Description: brand new and high quality. Feature: Made of high-quality metal material, durable, firm and stable for us to use. Make your 3d printer much more stable, improving the print quality. Simple and easy to install and remove. No need to drill holes, just screw up. 400mm height: suitable for machines with a height of 400mm, such as for CR-10/CR-10S/CR-10 S4/TEVO tornado fan type. 500mm height: suitable for machines with a printing height of 500mm, such as for CR-10 S5. Full Support Rod Kit only, other accessories demo in the picture is not included! Specificatins: Item Type: Full Support Rod Kit Material: Metal Package Size: 36x15x5.6cm/14.1x5.9x2.2in Color: Black Height Pattern: Type A: 400mm, Type B: 500mm(Optional) Quantity: 1 Set Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: Type A: 4 x Pull Rods(285mm) 2 x Connector A 2 x Connector B 4 x Live Bolts M6x35 2 x Screws M6x40 4 x M6 Nuts 8 x M5x8 4 x M5x10 10 x M5 for T Nut 1 x Hexagon Wrench 1 x Wrench Type B: 4 x Pull Rods(285mm) 2 x Pull Rods(140mm) 2 x Connector A 2 x Connector B 4 x Live Bolts M6x35 4 x Screws M6x40 4 x M6 Nuts 8 x M5x8 4 x M5x10 10 x M5 for T Nut 1 x Hexagon Wrench 1 x Wrench