Valor Fitness ABS-7 Ab Sling Accessory for Leg Raises HEAVY DUTY- Constructed with reinforced padded nylon. Trimmed with double stitch piping and capped off with sold Steel hardware for added strength. STRENGTH TRAINER- Targets abdominals and lower back muscles through a variety of leg raise exercises. Best results if you can freely dangle your body so all weight is being supported by the slings. COMFORTABLE- Designed with comfort in mind the 7.5 in. loop support disperses pressure around the arm while hanging in place. The 15.5 in. length allows plenty of room for ones head to stay clear of where it is attached. Sweat resistant foam cushion. EASY TO USE- Attaches to most locations using by hooking quick snap Carabiner to Steel triangle buckle. Simply attach slings to desired location, slide arms in, bring hands around and grab the straps leading up to the Carabiner hook. Raise knees, repeat. ADDITIONAL- 500 lb. max load. Sold as a pair. Warranty, 1-year.