Specifications:- Overall Dimension(LxWxH) 35 7/16"" x 23 5/8"" x 4 5/16"" (90 x 60 x 11 cm)- Channel Size(WxH) 3 9/16"" x 2 15/16"" (9 x 7.5 cm)- Fits Cable Diameter < 3"" (7.5 cm)- Lid Thickness 3/16"" (5 mm)- Load Capacity 40,000 Lbs (20 t)- Material Pvc, Rubber- Net Weight 44.1 Lbs (20 kg). Package Contents:- 1x Wire Cover Ramp- 1x Manual