Length: 250-600 mm. Slide width: 45 mm Maximum Load: 35 Kg (18") Double Electro zinc plated 3 ball bearing Made with German Technology Quick Separation Mechanism The installed forms: Drawer Side Surface Treatment: Electrophoresis black, Electro-galvanised Material: Cold-rolled steel Material thickness: 1.5x1.2x1.2mm (IMO) Scope: Cabinet Home Furniture Office Furniture Decoration Project etc.