Liftex ENR5X12 Red 12 ft Endless RoundUp Round Sling - 13200 lbs WLLLiftex RoundUp Round Slings offer the user the ultimate in lifting security and rigging ease. RoundUp Round Slings are constructed from a continuous loop of 100% polyester fiber. Each sling is covered with a double polyester woven jacket to protect the load bearing fibers from damage. Because the load bearing fibers never come in contact with the load, they are protected from cuts, abrasions and ultraviolet degradation. Each sling has a tough,