مجموعة تروس حلزونية مغزلية بلاستيكية مكونة من 78 قطعة، مجموعة تروس للمحرك وحزام بكرة تروس روبوت يمكنك تركيبها بنفسك للعبة الروبوت والسيارات التي تصنعها بنفسك، متعدد الألوان

PLASTIC MATERIAL--These Plastic Gears are made of high quality plastic material to ensure a long term service, it is wearable and durable to provide a prolong and stable use
OVERPRICED PACKAGE--This is the most complete gear set for DIY making, and 78pcs items are enough for using it contains axle, tire, gear, bushings, rack, and etc, all of them are necessary for connecting your DIY project
EASY TO USE--This Plastic Robot Gear Kit designed with small size for easy and convenient use, and it is easy to change when the gear is missing or damaged, or as a spare accessory to use
IDEAL FOR DIY--There comes with 68 pieces of plastic gears to meet different needs, and they are 34 kinds, you can choose them for different DIY needs, robot, cars, toys and etc
MULTI-USAGE--This Plastic Crown Gear Kit is ideal for toys gear pulley and other spare parts package, it is a great tool for DIY model technology production, DIY cars, robots, and etc. It can be used for DIY cars, robots and other DIY projects