Preferably wear-resistant and durable materials, which have a strong high rigidity and do not easily deform The technology is mature, the product is wear-resistant and does not fall off The pad in Sliding rubber can effectively reduce the damage caused by switch collision. Multilayer electroplating surface Polished three-degree electroplating has good core oxidation, not easy to rust, beautiful and practical Anti-scratch and resistant Wear-resistant, anti-rust and anti-corrosion, extend the life of guide rail Thickened cold-rolled steel material, strong and durable Solid steel ball Double rows of steel balls solid steel allow a smoother and quieter opening of the drawer to avoid collisions when opening and closing the drawer and prolong the life of the furniture. Quantity delivered: 1 set of guide rails Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store