All Accessories in one package - this package included spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and more accessories that you need for DIY toy cars/Robots/Motors
Multi-uses, you can use it to fix the toys, also the great and fun gifts for kids
0.5 Modulus，71 kinds of gear parts, totaling 78 pieces, great assortment
Great for DIY science and small production, product design and mechanical model

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.9 inch
Height : 0.91 inch
Length : 5.91 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B071Z6B3TF