Linebacker heavy duty general purpose single channel drop over systems protect valuable electrical cables, cords and hose lines from vehicle and foot traffic. Small, compact, low profile design allows for ease of storage and transport to job site. Popular with many utility, construction, and maintenance companies. Ideal for temporary re-routing of single cable and hose lines including fragile fiber optic telecommunications cable. Material: polyurethane (UV stabilized). Operating temperature: -40 degree F to 120 degree F (-40 degree C to 48 degree C). Hinge pin material: Reinforced fiberglass. Safety symbols: Per ANSI. Z535.3-1991. 1 Channel: Maximum load at 70 degree F (21 degree C). Per tire: 11,700 lbs load capacity (5,307 kg). Per axle: 23,400 lbs load capacity (10,614 kg). Weight: 13 lbs. Measures 36" length by 11.5" width by 1.6" height. Available in black color. 1.25" Channel width. 1.25" Channel height.