APC SURTRK2 rack accessory

APC SURTRK2. Product color: Gray. Weight: 6.02 lbs (2.73 kg). Package dimensions (WxDxH): 27.4 x 5.59 x 2.8" (696 x 142 x 71 mm), Package weight: 8.02 lbs (3.64 kg). Dimensions (WxDxH): 20.7 x 3.5 x 1.73" (527 x 89 x 44 mm)