Wheels Pack of 100 40mm dia. 4mm hole

Wheels – 40mm Diameter (Pack of 100)

These 40mm multi‑colour wheels are a versatile and durable option for large‑scale classroom projects. With a standard 4mm axle hole and strong plastic construction, they are ideal for general model‑making and prototyping tasks.

Key Features

• 40mm diameter wheels
• 4mm centre hole
• Includes red, yellow, green, and blue wheels
• Robust polythene construction
• Supplied in a bulk pack of 100

Ideal for D&T Lessons

• Perfect for large class groups and STEM workshops
• Building cars, pull‑along toys, and mechanical prototypes
• Teaching motion, axle design, and mechanical control