Specification: 9U Swing Out Wall Mount Rack, 16inch apart Mounting holes; 18inch Depth; Square hole or tapped hole installation can be switched with each other Solid & Durable: Network rack wall mount is made from Cold Rolled Steel; Static load bearing 110 lbs(50kg), sliding load 55 lbs(25kg); Electrostatic powder coat preventing rust and corrosion Design Features: Open Frame structure of wall mount server rack, optimized heat dissipation; 180 degrees swing gate for rear cable access from both sides Widely Applicable: Open frame server rack fits for 19inch equipment; Suitable choice of data rack and audio rack; Various specifications including height of 6U, 9U, 12U, 15U, 18U, depth of 18inch and 24inch; Compliant EIA/ECA-310-E Easy Installation: Provide corresponding accessories, instructions, drilling hole template and video explanation for reference