MaterialThis kit is an all metal construction including the L brackets, it' s supposed to add rigidity to your printer
Easy to InstallComplete accessories and installation tools, this support rod is easy to install
FunctionReduces the vibration made by printing, supporting rod kit makes 3d printing more stable
Widely UsedUsed 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
PackagePackage included all the necessary parts for supporting rod set