Our 3D Printer Belt Pulley Kit is crafted from black materials, ensuring durability and reliability. The GT2 Timing Belt Pulley Kit features a 6mm width, making it compatible with various 3D printers. With a 5mm inner bore, installation is . The 14mm height has stable transmission performance. Features -Color:Silver -Material:Aluminum Alloy -Size:1.60X1.50X1.50cm/0.63X0.59X0.59in -This component is constructed from black material, ensuring it remains and reliable for extended periods of use, making it a dependable choice for your 3d printing needs. -Featuring a gt2 timing pulley, this part offers enhanced transmission stability, ensuring smoother and more precise movements, which is crucial for achieving 3d prints. -With a belt width of 6mm, this pulley is designed to be compatible with a wide range of 3d printers, providing flexibility and adaptability for various printing setups. -The 5mm inner bore diameter simplifies the installation process, allowing for easy integration into your 3d printer system, ensuring a setup experience. -Standing at a height of 14mm, this pulley ensures efficient and stable transmission, the overall performance and reliability of your 3d printing projects. Package list: 5 x Printer Pulleys