Oumefar 78pcs Plastic Gears Rich variety DIY Set Accessories with Pulley Belt Mini tire Worm Gears Kits Set for DIY Car Robot

【Varied Accessories】Our DIY kit contains axles, gears, bushings, racks, and sufficient parts to always meet your needs 【Unlimited Self-creation】Containing 78 pieces of gear sets, you can have more choices when you make them by yourself, resulting in richer ideas 【Good DIY Sets】Various small parts are made of high-quality plastic, easy to use, wear-resistant and long service life. 【Easy To Replace】We have prepared many spare accessories, when the gear is lost or damaged, you can find a substitute easily and quickly 【Widely Applications】Our DIY kit is a good parent-child communication tool which is hand-made with children to enhance their mutual feelings and develop their hands-on skills