Fafeicy Plastic Gears Set Pulley Belt Worm Kits Crown Gear Set Robot Motor Toy DIY Parts for Model Amateur(The Essence of 85 Kinds of Gear Pack)

Fafeicy

HIGH QUALITY: The plastic gears set is made of high quality plastic, wearable and long service life SIX SET: There are six different set for your option including many kinds of gear parts and you can find one that better meet your need GOOD REPLACEMENT PARTS: These DIY plastic gears are also good replacement of old or broken parts PRACTICAL: The spindle worm gear set is small parts, easy to use, great model making accessories for all kinds of cars, robots, etc. APPLICATION: These gears kits are for toys gear pulley and other spare parts, suitable for DIY model technology production