The Eagles Nest Suspension Strap system exists for the sole purpose of making your life easier. They come as a pair and hitch to any solid anchor. Tree friendly and all models safely support up to 400 lbs. Stap Strap: 5 attachment loops. 1" Tubular Nylon Webbing, Length: 7'4", Weight: 12oz Atlas: 30 attachment loops. 1" Polyfilament Webbing, Length: 9', Weight: 11oz