---
product_id: 634476479
title: "Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts"
brand: "piececool"
price: "€ 149.46"
currency: EUR
in_stock: true
reviews_count: 8
category: "Piececool"
url: https://www.desertcart.hr/products/634476479-piececool-metal-3d-puzzle-for-adult-to-build-astronaut-metal
store_origin: HR
region: Croatia
---

# 8+ hours immersive build 515 precision-cut metal pieces No glue, tab-and-slot assembly Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts

**Brand:** piececool
**Price:** € 149.46
**Availability:** ✅ In Stock

## Summary

> 🚀 Build brilliance, own the cosmos.

## Quick Answers

- **What is this?** Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts by piececool
- **How much does it cost?** € 149.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/634476479-piececool-metal-3d-puzzle-for-adult-to-build-astronaut-metal)

## Best For

- piececool enthusiasts

## Why This Product

- Trusted piececool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crafted to Last & Impress:** Premium metal construction delivers durability and a sleek, professional finish that commands attention on your desk.
- • **The Gift That Speaks Volumes:** Perfect for gifting to the discerning millennial who values unique décor and hands-on craftsmanship.
- • **Master the Ultimate Challenge:** 515 laser-cut stainless steel pieces create a stunning astronaut model—only for the truly dedicated builder.
- • **Stress-Busting Creative Escape:** Lose yourself in 8+ hours of focused, rewarding assembly that sharpens your problem-solving and spatial skills.
- • **Glue-Free Precision Engineering:** Innovative tab-and-slot design ensures a rock-solid, seamless assembly without any adhesives.

## Overview

The Piececool Metal 3D Puzzle features 515 precision-cut stainless steel pieces that assemble into a detailed 21cm astronaut model. Designed for adults 14+, it requires no glue thanks to its innovative tab-and-slot system, offering a durable, high-quality finish. With an 8+ hour build time, it’s a challenging, immersive project that doubles as a unique decorative piece and a perfect gift for creative professionals seeking a sophisticated hands-on experience.

## Description

Product Description Learning in the joy of building Piececool 3D metal puzzles Challenging 3D Puzzles - Piececool 3D Metal Puzzles for Adults or Teenagers Aged 16+. It may take more than 7 hours to complete, depending on your experience and patience. The complexity DIY metal art craft kit will bring families together for hours to create something truly unique to display in their home. Believe us, this is an unforgettable family time, you will be surprised by the child's hands-on talent. Perfect Creative Gifts - The finished products are really beautiful and delicate, decorate them on your desk or shelf, artwork made by you. It will be a nice gift for Birthday, Valentine's Day, Father's Day, Teacher's Day, Christmas, Thanksgiving, New Year etc. Stress Relief & educational Toys - Release the your working pressure, enjoy hours of fun with you family and friends from the building process of 3D metal puzzle, also 3d metal models building blocks will inspire and promote our Concentration Ability, Problem-Solving Skills and Visual & Spatial Reasoning Skills. Exquisite & Unique Home Decoration - The metal craft kit is not only functional and interesting, but also beautifully designed! They have a decorative design and looks very charming when it was finished. Display a truly unique metal handicrafts piece on your desks, bookshelves or nightstand. About The Titan Optimus Prime is one of the most outstanding figures in the history of the Autobots and Transformers series. 9 million years ago, when the ancient Cybertron war broke out, Optimus Prime was just an ordinary Transformer named Orion Pikes. The kind-hearted man simply believes that war is a distant matter and has nothing to do with him, and he blindly worships Megatron. But when Megatron Nao appeared in front of him, only massacre was brought to him, and he and his friends fell under Megatron's gun. Fortunately, he was seriously injured and was rescued by the flying Taibao who accidentally returned to the past, and was transformed into Optimus Prime by Master Titan. Recognizing the ferocious nature of the Decepticons, he grew up in future battles, and eventually inherited the leadership module and became the leader of the Autobots. Requires assembly, requires separate tools, requires patience, perseverance, and perseverance Finished size：L13cm×W12.5cm×H21.5cm Material： Stainless steel Number of Pieces：515 pcs Difficulty level：6 Stars（highest difficulty 7 Stars） collection：✔、Stress relief: ✔、Ornament, decoration: ✔、Brain training: ✔、Children's education: ✔、Popular gift✔ Features Easy to Assemble All metal parts are easy to cut and no glue or solder is needed during assembly. And provide detailed English instructions, easy to understand and follow Hours of Fun Release your work stress and enjoy hours of fun with family and friends while building 3D metal puzzles, which will also encourage your hands-on skills and logical thinking Wonderful Gift Perfect gifts for Birthday, Christmas, New Year, Thanksgiving Day gifts to adults and kids age 14+

Review: Quality - Have just finished making this model it is absolutely beautiful, by far the best peacecool model I have bought highly detailed highly complex but surprisingly fairly easy to put together, cannot recommend this model highly enough the pictures really don't do it justice it is an absolute thing of beauty
Review: Great model - Loved putting this kit together, of all the kits I’ve done well into the 100’s this was the one that just ticked all the boxes, it’s not an easy one to do so wouldnt pick it up as your first model, but if your looking a bit of a challenge this is the one for you, looks really good completed and stands sturdy with the base included, really couldn’t recommend this one more

## Features

- Warning:Do not use with accessories other than those supplied or recommended by the manufacturer.
- Warning:Not suitable for children under 14 years. For use under adult supervision
- HIGH-DIFFICULTY 3D METAL PUZZLE: Piececool Taikonaut model kit features 515 precision-cut metal pieces that assemble into a detailed astronaut figure, perfect for experienced model builders seeking a challenging project.
- NO GLUE REQUIRED: All metal pieces connect through innovative tab-and-slot design, eliminating the need for adhesives whilst ensuring a sturdy final construction measuring 21 cm in length and 12 cm in width.
- PREMIUM METAL CONSTRUCTION: Crafted entirely from high-quality metal materials, this intricate puzzle offers exceptional durability and a professional finish that showcases fine details and craftsmanship.
- EXTENDED BUILD TIME: With approximately 8 hours of assembly time, this complex model kit provides an engaging and rewarding experience for adults aged 16 years and older who enjoy detailed construction projects.
- COMPLETE PACKAGE INCLUDED: Set contains all 515 metal pieces and comprehensive illustrated instructions to guide you through the assembly process, with adult supervision recommended during construction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1XNC73S |
| Age Range Description | 14+ |
| Best Sellers Rank | 98,391 in Toys & Games ( See Top 100 in Toys & Games ) 674 in 3-D Puzzles |
| Brand | Piececool |
| Brand Name | Piececool |
| Colour | Clear |
| Country Of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.1 out of 5 stars 11 Reviews |
| Educational Objective | Patience Skill |
| Included Components | Poster |
| Is Assembly Required | Yes |
| Item Dimensions | 22 x 13 x 0.1 centimetres |
| Item Dimensions L x W | 22L x 13W centimetres |
| Item Shape | Other Shape |
| Manufacturer | Piececool |
| Manufacturer Minimum Age (MONTHS) | 60 |
| Manufacturer Part Number | HP347-GW |
| Material Type | Stainless Steel |
| Material Type Free | Other materials free |
| Maximum Age Recommendation | 200 |
| Minimum Age Recommendation | 60 |
| Model Number | HP347-GW-FR |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 14 |
| Number of Players | 1 |
| Number of pieces | 14 |
| Operation Mode | manual |
| Play Activity Location | Tabletop |
| Power Source | manual |
| Product Style | Astronaut |
| Product dimensions | 22L x 13W centimetres |
| Puzzle Type | 3D Puzzle |
| Puzzle type | 3D Puzzle |
| Set Name | Astronaut |
| Size | 515 stukjes |
| Skill Level | Intermediate |
| Special Features | All Stainless Steel, Collection, Scratch Resistant, Water Resistant |
| Subject Character | Christmas |
| Theme | Christmas |

## Product Details

- **Brand:** Piececool
- **Cartoon character:** Christmas
- **Educational objective:** Patience Skill
- **Included components:** Poster
- **Manufacturer Minimum Age (MONTHS):** 60
- **Material:** Stainless Steel
- **Number of pieces:** 14
- **Product dimensions:** 22L x 13W centimetres
- **Puzzle type:** 3D Puzzle
- **Theme:** Christmas

## Images

![Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts - Image 1](https://m.media-amazon.com/images/I/716MT+4CxLL.jpg)
![Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts - Image 2](https://m.media-amazon.com/images/I/71wstrVghcL.jpg)
![Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts - Image 3](https://m.media-amazon.com/images/I/71-d84Y0LOL.jpg)
![Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts - Image 4](https://m.media-amazon.com/images/I/711HWpmFyOL.jpg)
![Piececool Metal 3D Puzzle for Adult to Build,Astronaut Metal Model Kits 515 Pieces 3D Metal Puzzles Model Jigsaw Diy Best Gifts - Image 5](https://m.media-amazon.com/images/I/71oAgbOtDdL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by S***E on 17 March 2026*

Have just finished making this model it is absolutely beautiful, by far the best peacecool model I have bought highly detailed highly complex but surprisingly fairly easy to put together, cannot recommend this model highly enough the pictures really don't do it justice it is an absolute thing of beauty

### ⭐⭐⭐⭐⭐ Great model
*by M***B on 7 March 2025*

Loved putting this kit together, of all the kits I’ve done well into the 100’s this was the one that just ticked all the boxes, it’s not an easy one to do so wouldnt pick it up as your first model, but if your looking a bit of a challenge this is the one for you, looks really good completed and stands sturdy with the base included, really couldn’t recommend this one more

### ⭐ not worth it
*by A***Y on 9 February 2026*

Metal is way to thin, parts constantly snap and instructions are poor

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**Shop now:** [https://www.desertcart.hr/products/634476479-piececool-metal-3d-puzzle-for-adult-to-build-astronaut-metal](https://www.desertcart.hr/products/634476479-piececool-metal-3d-puzzle-for-adult-to-build-astronaut-metal)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-13*