Plastic Project Wheels With 1/8" Hole Pack Of 100 Pcs Designed For Science Vases 127 Cm/ 50 Inch In

127 Cm/ 50 Inch In Full Length

Easy To Accelerate

So You Can Remove One To Another Room For Storing Different Objects

2 Motors Can Separately Set Up The Frequency From Soft To Strong

Challenging Players With Interesting Facts And Scenarios Across 5 Diverse Categories

Plastic Project Wheels With 1/8" Hole Pack Of 100 Pcs Designed For Science Vases 127 Cm/ 50 Inch InPerfect For Small Car Projects High Quality, Durable Plastic Lightweight And Low Inertia, Great For Wind Powered Vehicles Comes In Red, Blue, Yellow, And Green In Equal Measure (25 Of Each Color) Wheel Diameter Is 1. 36 Inches. Inner Hole Diameter Is 1 8 Inches, Which Fits Onto 1 8" Dowels