200pcs Mini Plastic Pulley for Motor Toy Gear Smooth Low Resistance Easy Installation for Models Aircraft Repairs Science Education
Special Features
- 2mm hole plastic belt pulley--a substitute pulley wheel for your broken or worn out one,DIY model Wheel
- Motor pulley--smooth surface, low resistance, smooth running, higher pressure accuracy and less noise,Gear for RC Car
- Pulley for diy--widely used in DIY model, rc car, rc plane, laboratory, teaching, experiment, and etc,Pulley for RC Car
- Pulley for rc --exquisite workmanship, reasonable structure, professional and practical, can bring you convenience,Plastic Gear for Motor
- Motor wheels--it is simple in design, but very practical in use, which brings great convenience to you,belt pulley
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