---
product_id: 429535852
title: "Jurassic World Massive Action Siamosaurus"
brand: "mattel"
price: "€ 60.58"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/429535852-jurassic-world-massive-action-siamosaurus
store_origin: HR
region: Croatia
---

# Dynamic dual-action chomp & neck thrash Immersive AR with thermal & x-ray modes Massive 35.56 cm realistic Siamosaurus Jurassic World Massive Action Siamosaurus

**Brand:** mattel
**Price:** € 60.58
**Availability:** ✅ In Stock

## Summary

> 🦕 Unleash prehistoric power with every chomp and AR adventure!

## Quick Answers

- **What is this?** Jurassic World Massive Action Siamosaurus by mattel
- **How much does it cost?** € 60.58 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/429535852-jurassic-world-massive-action-siamosaurus)

## Best For

- mattel enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Action Attack Mode:** Press for a terrifying chomp and twist the tail for neck thrashing — combine both for maximum dinosaur drama.
- • **Educational & Entertaining:** Explore thermal and x-ray AR modes to promote visual learning and scientific curiosity in kids aged 4-8.
- • **Authentic Massive Action Figure:** At over 35 cm long with realistic sculpting and textures, this Siamosaurus commands attention in any collection or play scene.
- • **Perfect Gift for Jurassic World Fans:** Officially licensed, this figure is a must-have for any dinosaur enthusiast eager to relive epic movie moments.
- • **Bring Jurassic World to Your Living Room:** Augmented Reality lets you study and project the Siamosaurus in any space for next-level interactive learning and play.

## Overview

The Jurassic World Massive Action Siamosaurus is a 35.56 cm long, highly detailed dinosaur figure featuring dual-action chomp and neck thrash movements. It integrates augmented reality technology with thermal and x-ray visual modes, enhancing educational play for children aged 4-8. No batteries or assembly required, this officially licensed collectible brings the Jurassic World Dominion experience to life in any room.

## Description

Jurassic World Massive Action Siamosaurus

## Features

- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray! Then, take it to the next level and bring dinosaurs into our world through AR -make the dinosaur appear in any room. RUN!.Makes a great gift for any dinosaur enthusiast, especially Jurassic World Dominion fans.
- Enjoy dramatic dinosaur action play with this Massive Action Siamosaurus figure with extended range of motion, authentic sculpting and realistic colors and textures. It's ready to star in a ferocious display, too.
- Enjoy dramatic dinosaur action play with this Massive Action Siamosaurus figure with extended range of motion, authentic sculpting and realistic colors and textures. It's ready to star in a ferocious display, too
- Press the button on top for frightening CHOMPING action with a wide-opening jaw. Then twist the tail for dynamic neck thrashing attack motion. Do both at the same time for added drama
- Makes a great gift for any dinosaur enthusiast, especially Jurassic World Dominion fans.
- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray Then, take it to the next level and bring dinosaurs into our world through AR -- make the dinosaur appear in any room. RUN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 35.56 x 10.16 x 8.53 cm; 468 g |
| Manufacturer recommended age | 4 - 8 years |
| Item model number | HDX51 |
| Educational Objective(s) | Promote visual learning and scientific exploration |
| Language: | Multilingual |
| Number of pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Material Composition | Multiple materials |
| Remote Control Included? | No |
| Radio Control Suitability | Play and recreate scenes from the Jurassic World movie |
| Colour | Multicolor |
| Release date | 23 Aug. 2022 |
| ASIN | B09PB9ZX2K |

## Images

![Jurassic World Massive Action Siamosaurus - Image 1](https://m.media-amazon.com/images/I/61BohQzuPeL.jpg)

## Available Options

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

## Frequently Bought Together

- Mattel Jurassic World Dominion Massive Action Dinosaur Figure, Siamosaurus Dino Toy with Attack Motion, Plus Downloadable App & AR
- Mattel Jurassic World Wild Roar Dinosaur Toy with Sound & Attack Move, Megalosaurus Posable Action Figure Includes Digital Play, 11 inches Long
- Mattel Jurassic World Wild Roar Dinosaur Toy with Sound & Attack Move, Gryposuchus Posable Action Figure Includes Digital Play, 11 inches Long

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**Shop now:** [https://www.desertcart.hr/products/429535852-jurassic-world-massive-action-siamosaurus](https://www.desertcart.hr/products/429535852-jurassic-world-massive-action-siamosaurus)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-26*