2Set Aluminum Synchronous Wheel 20 & 60T 5mm Bore for 3D Printer w/ Belt

Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Made of high-quality aluminum alloy, surface oxidation treatment, durable.4.The belt is made of high-quality fiber reinforced rubber, which is durable and flexible for a long service life.5.Simple structure, convenient installation and disassembly, fine workmanship, stable transmission, high transmission efficiency and good energy-saving effect.6.Can be used in 3D printers, DIY milling machines, drilling machines or other machinery.Specifications:Material: Rubber & Aluminum alloyColor: Silver & BlackBrand name: BQLZRSize:Belt: 200x6mm/7.87×0.24inch (LxW)Synchronous wheel (60T): 44x16mm/1.73×0.63inch (DxT)Hole inner diameter: 5mm/0.2inchSynchronous wheel (20T): 16x16mm/0.63×0.63inch (DxT)Hole inner diameter: 5mm/0.2inchWeight: 105gPackage include:2 x Synchronous Wheel (2GT 60T)2 x Synchronous Wheel (2GT 20T)2 x Belt4 x M4 Screws1 x Allen key