A true heavy duty anchor sling. Made of doubled 1 23/32" flat solid nylon webbing with 15,000 lbf. (66.7 kN) steel O rings sewn in each end. This is a "pass through" anchor strap with a 4" (3" I.D.) O-Ring on one end and a 2.25" smaller O-Ring on the other end. You simply wrap the strap around your anchor point, pass the small ring thru the larger ring and clip a carabiner into the small ring to form a quick, high strength anchor point. Available in 48 in. and 96 in. lengths.' Made in the U.S.A.