1Function: 3D printer supporting rod set reduces the vibration caused by printing and makes 3D printing more stable. 2Easy to Install: The pull rod assembly is very firm, no need to worry about frame movement, easy to punch, all parts fit perfectly. 3Material: The 3D printer rob kit is made of an all metal structure, including a very strong bracket, which can add rigidity to your printer. 4Complete Tools: The package contains all the necessary parts of the support rod set, this frame support kit will meet your requirements for upgrading the old machine. 5Scope of Application: 3D Printer Pull Rod Kit is only used for CR 10 S5 3D printer, not for others. Item Type: 3D Printer Supporting Rod SetMaterial: MetalFunction: Printer Lever AssemblyScope of Application: For CR 10 S5 3D Printer 4 x Long Tube Bracket2 x Short Tube Holder2 x Connector A2 x Connector B1 x Wrench4 x Screw M6 352 x Screw M6 404 x Screw M65 x Screw M59 x Screw M4 89 x Nut M4 T