Each tensioner features an internal recoil mechanism. As the semi makes a turn or backs into a dock, the stainless steel cable of the tensioner is extended. When the truck is then pulled straight the line retracts. The listed weight rating is how much the cable can support. A 30 lb. tensioner will easily handle most 4-in-1 wrapped air lines and electrical cords and gladhands . The cable is made from aircraft-grade, stainless steel and will not rust and break like a typical factory-installed spring sliding on a cab's towel bar.

• EZ Claw Truck Tensionser handles most 4-in-1 air lines, electrical cords and glad hands
• Supports 30 lbs. of air hoses, electrical lines and glad hands
• Attaches to back of cab with bracket (sold separately)
• Hooks to wrapped lines with sling and clip (sold separately)
• Allows for 84 inches of overall line travel
• Made in USA
• Sold individually