One Set (2 pieces, left & right slide) - 225lb load rating, ANSI Grade 1 HD-200. 1" overtravel. 54mm Profile. Non-handed side mount for frameless cabinetry. Easy access 32mm system hole pattern accepts European and wood screws. 3/4" side spacing. 2.2mm x 2.0mm x 2.0mm cold rolled steel. Clear zinc electroplated. Lubricated steel ball bearings. Non-handed trigger disconnect Synthetic rubber hold-in detent prevents drawer bounce-back and roll-out.