Description:TYPE: 106pcs DIY Gear Accessories SetMAIN FUNCTION: These products are for toys equipment pulleys parts, suitable for all types of DIY RC cars, mannequin making accessories.meet you need: The equipment set has diversified the various sizes to your use, satisfactory to meet you need.QUALITY MATERIAL: This tools package made of plastic, durable, solid and can be used long time.PACKAGE INCLUDES: Main shaft gear, single/double gear, gear, pulley, rack, bevel gear, Gear, axle, rubber band, etc.Specification:Material: PlasticInner Hole: 1.9mm, 2.05(2.0)mm, 2.4(2.55)mm, 2.9(3)mmPackage Includes:106pcs Gears SetNote:Please enable barely errors due to guide measurement and diverse monitors.