58 Sizes Plastic Gears Toy Motor Crown Gear Set for DIY RC Car Robot Part F
Fast and 100% assured, get the item you ordered or get your money back. Size: Modulus 0.5, inner hole is 1.9mm, 2.05(2.0)mm, 2.4(2.55)mm, 2.9(3)mm respectively. Always believe we can solve problems by communication if there are any problems.