STEM Inventions large wheels and axles set for durable, reusable project vehicles
STEM Inventions mousetrap car wheels closeup showing secure axle fit
STEM Inventions rubber bands and dowels set improves grip and traction
STEM Inventions assembled vehicle using wheels and dowels ready for experiments

STEM Inventions

STEM Inventions Large Wheels and Axles Kit — 20 Wheels, 20 Rubber Bands, 10 Dowels

High-performance toys made for confident daily results

$36.51

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Why customers choose ToyTerrax Toys and Games

Overview

Ignite hands-on learning with the STEM Inventions Large Wheels and Axles Kit. Designed for rubber band powered vehicles and mousetrap cars, this bulk set provides a dependable foundation for experimentation, iteration, and creative problem solving in both classroom and home environments.

What’s included

  • 20 large wheels
  • 20 rubber bands
  • 10 wooden dowels
  • Additional dowels and bands for flexible testing and quick swaps

Key features that matter for projects

  • Axle holes with a four-tooth grip improve alignment and help prevent slippage when mounted on 1/4" dowels
  • Outer wheel traction is enhanced by the included rubber bands, supporting consistent motion
  • Wheels fit snugly onto sturdy wooden dowels for reliable, repeatable builds
  • Dimensional details: wheels 4.75" in diameter with a 1/4" tread; axle hole inner diameter 1/4"; dowels 1/4" x 6"; rubber bands 1/8" x 3.5"
  • Material is sturdy polypropylene plastic, chosen for safety, reuse, and recyclability

Real-world use and setup tips

Move away from improvised wheel setups and toward purpose-built components that feel smooth to the touch. Align the dowel, insert securely, and test spin to check for wobble. Extra parts support practice, experimentation, and quick iterations.

Why choose this kit

Designed for durability and classroom readiness, these parts withstand repeated assembly and disassembly. The combination of snug fits, traction aids, and a generous parts count supports a range of creative explorations without frequent replacements.

What to explore next

Pair these wheels and axles with other STEM Inventions components to design, compare, and document performance of rubber band or mousetrap powered vehicles in a science notebook or project presentation.

FAQ

Q: What is included in this STEM Inventions kit?

A: The kit includes 20 large wheels, 20 rubber bands, and 10 wooden dowels, plus extras for replacements.

Q: What projects are best suited for these wheels and axles?

A: Great for rubber band cars and mousetrap cars, ideal for classroom or home STEM explorations.

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