Material: work hardened cold rolled steel Height: 45mm Length: 250mm - 700mm (10" - 28")(One grade for every 50mm.) Load rating: 45kg/450mm (18") Finish: electro-zinc plating with or without clear or color chromate, black chromate available "32mm" system hole Separable and stopping release latch Fine adjustment for gap is allowed during fixing Installation gap between rails: 12.7+0.2mm Packing: PE Bag + Ctn (10 sets/Ctn) or as customer requirements Application: a) Office furniture b) Kitchen cabinets c) Home drawers