1.Self-closing Design 2.FGV,South-America 3.25kg load capacity 4.steel material 5.10", 12",14",16",18",20",22 ... :metal:cold rolled steel3.Type : FGV,Blum(south America),Normal4.Self-closing of fixed closing5.Surface treatment: power coating6.Thickness:0 ... ODE orders are welcome> self closing drawer slide