Features:*Made of wonderful cold-rolled steel, electro-galvanized.*Steel ball bearings are very delicate and quiet.*These slides fit maximum drawers and are for brand spanking new construction, remodeling and substitute projects.* Separation lever allows clean elimination of the drawer.Specification:*Material: hardened cold rolled steel* Length: 10", 12", 14", 16", 18", 20"*Load capacity: 40KG*Extension: 3-fold complete extension bearing*Installation type: side mountPackage includes:1 pair of drawer slidesnotes:1. Due to various points comparable to video display brightness and light brightness, the particular coloration of the article could also be slightly diversified from the photographs shown on the website.2. Manual dimension data may have slight deviation.