Material: Made up of aluminum,long lasting ,solid and durable. Using the original T8 leads to 2MM screw,Besides,we equipped with metal Leads Screw Bearing Guide and Metal Power Supply Holder
Easy Installation: With Kit you need to install it by yourself, please reference the installation instructions video on youtube, search "Dual axis install ways".
Designed For: A must upgrade kit for Ender 3, let your printer more durable. Adjust the belt and suitable for Ender 3 Pro too.(don't fit for Ender 5, CR10 series.)
Easy To Use: Package comes with kit, so you need to install it by yourself, A must have for your Ender 3 upgrade kit to make your printer more durable.
Products Size: Rod leads screw length: about 390mm/ 15.3 inch. Closed timing belt: about 2GT-6 616mm/ 24.2 inch.