APC SURTRK4 mounting kit

APC SURTRK4. Weight: 6.02 lbs (2.73 kg), Width: 20.7" (527 mm), Depth: 3.5" (89 mm). Package dimensions (WxDxH): 14.5 x 5.59 x 2.8" (369 x 142 x 71 mm), Package weight: 8.02 lbs (3.64 kg)