20PCS RC Toy Module 0.5 Plastic Gear Rack Connecting Rod Pinion Transmission Rod for RC Car Truck Robot DIY Model Toy Building Parts (20, 63x7x4mm/125x7x4mm)
Package Includes:10pcs long and 10pcs short style,total 20pcs
Size:2 Different size, Long size - 125x7x4mm;Short size - 63x7x4mm ,with 2.05mm/2.55mm hole
Application: 20PCS RC Toy 0.5 module plastic gear rack diy model toy pinion transmission rod drive sprocket synchronous wheel for RC car,truck,robot,DIY model toy building prjects
Description
20PCS RC Toy 0.5 module plastic gear rack diy model toy pinion transmission rod drive sprocket synchronous wheel for RC car,truck,robot,DIY model toy building prjects