--- product_id: 136057235 title: "Large Toy Wheels and Axles, 50pcs - Mouse Trap and STEM Car Wheels" brand: "stem inventions" price: "€ 76.30" currency: EUR in_stock: true category: "Stem Inventions" url: https://www.desertcart.hr/products/136057235-large-toy-wheels-and-axles-50pcs-mouse-trap-and-stem store_origin: HR region: Croatia --- # 4.75-inch diameter wheels for optimal speed & stability 4-tooth axle hole grips dowels to prevent slippage 50-piece complete STEM wheel & axle set Large Toy Wheels and Axles, 50pcs - Mouse Trap and STEM Car Wheels **Brand:** stem inventions **Price:** € 76.30 **Availability:** ✅ In Stock ## Summary > 🚗 Race Ahead with STEM Power: Build, Learn, Win! ## Quick Answers - **What is this?** Large Toy Wheels and Axles, 50pcs - Mouse Trap and STEM Car Wheels by stem inventions - **How much does it cost?** € 76.30 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/136057235-large-toy-wheels-and-axles-50pcs-mouse-trap-and-stem) ## Best For - stem inventions enthusiasts ## Why This Product - Trusted stem inventions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete STEM Kit:** Includes 50 durable polypropylene wheels, 6x1/4" dowels, and rubber bands—everything for classroom or home projects. - • **Effortless Assembly:** Snug fit on wooden dowels means no more frustrating CD wheels—build faster, race sooner. - • **Perfectly Sized Wheels:** 4.75-inch diameter wheels with ¼-inch tread provide ideal traction and speed for mousetrap and rubber band cars. - • **Eco-Friendly & Reusable:** Made from sturdy, recyclable plastic designed to withstand repeated use in educational builds. - • **Precision Grip Axle Design:** 4-tooth axle hole locks dowels firmly, eliminating wheel slip and boosting performance. ## Overview This 50-piece Large Toy Wheels and Axles set is engineered for STEM enthusiasts and educators, featuring 4.75-inch polypropylene wheels with a unique 4-tooth axle hole design that securely grips included wooden dowels. Ideal for mousetrap cars and rubber band racers, the kit includes extra dowels and rubber bands for enhanced traction and durability, making it a reliable, eco-friendly solution for hands-on science and engineering projects. ## Description desertcart.com: Large Toy Wheels and Axles, 50pcs - Mouse Trap and STEM Car Wheels | Larger wheels with axles for mousetrap cars, rubber band racers, and classroom builds : Everything Else ## Features - Ideal for science and engineering projects, these wheels are designed to make your rubber band-powered vehicles and mouse trap cars perform the way you expect. A reliable source of replacement mouse trap car parts for classroom builds. - The wheel axle hole has 4 teeth to grip the included 6 x 1/4" dowels, preventing slippage. Rubber bands add traction to the outer wheel. Extra dowels and rubber bands included. - Easy to work with! If you have built a car project with CDs for wheels, you know what a hassle that is. These wheels fit snugly onto sturdy wooden dowels, which makes them a good fit for car crafts for kids. - Wheels measure 4.75 inches in diameter and ¼ inches wide tread, axle hole inner diameter is ¼ inch, the dowels are ¼ by 6 inches, the rubber bands are 1/8 by 3.5 inches. - Made of sturdy, safe, reusable, and recyclable polypropylene plastic. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RY9ZF89 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #26,188 in Toys & Games ( See Top 100 in Toys & Games ) #295 in Educational Science Kits | | Brand Name | STEM Inventions | | Color | Large Parts Set | | Compatible with Vehicle Type | Rubber Band-Powered Vehicles, Mousetrap Cars, Educational Project Vehicles | | Customer Reviews | 4.5 4.5 out of 5 stars (78) | | Exterior Finish | Plastic | | Item Diameter | 4.75 inches | | Item Highlight | Larger wheels with axles for mousetrap cars, rubber band racers, and classroom builds | | Item Weight | 0.53 kg | | Manufacturer | GF | | Manufacturer Part Number | large-wheels-20 | | Model Number | large-wheel-20 | | Number of Packs | 2 | | Rim Size | 4.75 inches | | Rim Width | 0.25 inches | | Size | 50pcs | | UPC | 728028472806 | | Unit Count | 50 Count | | Wheel Size | 4.75 inches | ## Product Details - **Brand:** STEM Inventions - **Exterior Finish:** Plastic - **Item Diameter:** 4.75 inches - **Item Weight:** 0.53 kg - **Rim Size:** 4.75 inches - **Rim Width:** 0.25 inches - **Size:** 50pcs - **UPC:** 728028472806 - **Vehicle Service Type:** Rubber Band-Powered Vehicles, Mousetrap Cars, Educational Project Vehicles - **Wheel Size:** 4.75 inches ## Images ![Large Toy Wheels and Axles, 50pcs - Mouse Trap and STEM Car Wheels - Image 1](https://m.media-amazon.com/images/I/71DAiyDpzgL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Large Plastic Toy Project Wheels and Axles, for Mousetrap Car and Rubber Band Car Projects, 20 Wheels, 20 Rubber Bands, 10 Dowels - Wooden Blocks for Crafts, 200 Pack – 1/2 Inch Wooden Blocks for Crafts and DIY Projects, Unfinished Wood Cubes, Counting Cubes for Kids, Makers, and Classrooms - C2G 43036 TAA Compliant Cable Ties, 4 Inch Long, Black, Pack of 100 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/136057235-large-toy-wheels-and-axles-50pcs-mouse-trap-and-stem](https://www.desertcart.hr/products/136057235-large-toy-wheels-and-axles-50pcs-mouse-trap-and-stem) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-13*