Designed for upgrading 3D Printer CR-10S PRO and CR-10S PRO V2 reduces the vibration made by printing, supporting rod kit makes 3d printing more stable Specifications: Material:Aluminum Color: Red Fits: For Creality 3D Printer CR-10S PRO and CR-10S PRO V2 Package Content : 4 * 308mm Pull Rod 2 * Tie Rod Connector(Top) 2 * Tie Rod Connector(Bottom) 4 * Fisheye Bolt M6*35 4 * M6 Hex Nut 2 * Bolt M6*35 4 * Stainless Steel * M5*104 * * M3*8 4 * Stainless Steel * M5*12 4 * M5 T Nut 1 * Tool Kit 1 * User Guide Any question or problem, do not hesitate to contact us,We will reply you within 24 hours