60 Pc RC Parts Lot, Plastic Gears, Pulley, Belt, Rack, DIY Robots & Cars;

You get:
Single gear: 8 kinds, the largest model 482A
Spindle gear: 9 kinds, the largest model 142A
Double gear: 12 species, the largest model 46082A
Pulleys: 7 kinds, the largest model 242A
Crown gear: 9 kinds, the largest model C323A
Blue motor gear: two kinds
Belt: four kinds
Sleeve: four kinds
Worm: two kinds
Rack: one kind
Copper teeth: one kind
Bevel: one kind