Ubiquiti Precision Rack Mount Kit, 20-Pack

Mechanical Dimensions 42.7 x 15.5 x 8.7 mm (1.7 x 0.6 x 0.34") Weight 4 g (0.03 oz) Rack rail thickness Up to 2.2 mm (0.08") Material Thermoplastic (PA66) Treatment Texture Screw #10-32 Pack type 20-pack (for 10U installation) Strength Precision Rack Mount inserts have been tested and qualified with the following shear forces: 1U: Supports devices with a depth of up to 400 mm and a maximum weight of 10 kg. 2U: Supports devices with a depth of up to 325 mm and a maximum weight of 20 kg. It is recommended to support installed devices from the rear if depth exceeds 400 mm for 1U or 325 mm for 2U.