19pcs Plastic Gears Kits Motor Gear Set Assembly for Robot Toy Automobile Cars DIY Kits

$10.51

About This Product :

  • The great tools are for all kinds of DIY cars, robots, model making accessories.
  • Made of high quality plastic, wearable and long service life.
  • Small parts, easy to use, great model making accessories for all kinds of cars, robots, etc.
  • This is the gear set including 19 kinds of gear parts. It can meet your DIY needs.
  • 16102B for example means 16 outer teeth, 10 inner teeth, aperture diameter is about 2mm and loose-fitting 2mm shaft.

21 in stock