【Material】This kit is an all metal construction including the L brackets, it's supposed to add rigidity to your printer
【Easy to Install】Complete accessories and installation tools,this support rod is easy to install
【Function】Reduces the vibration made by printing, supporting rod kit makes 3d printing more stable
【Widely Used】Used for upgrading 3D Printer Ender 3/Ender 3 pro/Ender 3 V2 ,it holds the printer pretty solid so you can printer super tall prints and not worry about the frame moving
【Package】Package included all the necessary parts for supporting rod set