43pcs Plastic Gear Set Car Robot Gearbox Kit

82A 102A (x 3) 122A 142A 162A 182A 202A

C282A C20082A C30102B C24102B

1202A 902A 303A 183A 482A 422. 562A 242A 302A 302 322A

32082B 26082B 24102B 30162A 46082A 20102B 22082A

62A 5.82A 9.32A 182A 16.82A 242AB 302A

W6*72A W6*102A

Copper teeth, Parachute teeth

Belt: 4 kinds

Material: plastic