Model: Logon RAS405WH 19" 4 point connected rack mount shelves for all cabinets Dimensions(mm): W: 486 x D: 450 x H: 44 Maximum static load(kg): 50 Color: RAL 7035 Rack mounts with 4 point connections in total, as 2 on the front and 2 on the back, are cabinet shelves adaptable to all 19" cabinets and bearing ventilation slots thereon. By means of 2 depth adjustable side brackets at the back, they may be installed at various depths