Special Offer US $1.39 New 60pcs Type Plastic Shaft Single Double Reduction Crown Worm Gears DIY Robot RC Parts

New 60pcs Type Plastic Shaft Single Double Reduction Crown Worm Gears DIY Robot RC Parts

[4000315646212] 100% brand new and high quality60 different kinds of parts and accessories in just one package, which makes it a perfect choice for laboratories, science education, DIY models, RC-airplane/helicopter repair, etc.This item is for toys gear spare parts package, mainly for 0.5 modulus of each gear for DIY toys with use.Our product includes gear, rack, pulleys, belts, and other transmission parts, and all the display pictures were taken in kind.Specification:Do DIY science and small production, product design, mechanical modelMaterial: PlasticColor: WhiteQuantity:1 Set, (60pcs)Note:There maybe 1 or 2Pcs mistake, please understand and forgive us.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!  

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