Product Description:Name: Main shaft bevel gearMaterial: PlasticModule: 0.5(16 teeth)Diameter 11.4mmThickness: 5.3mmAperture: 1.9mmScope of application: conversion function, becoming 2.0mm diameter shaftUsed:Do DIY science and small production, product design, mechanical model.Remarks: If you've got special needs, please contact us, we are able to customise in keeping with your needs!The information is measured manually, for reference only, please consult with the real object!Package Include:According for your Choose!