These heavy-duty straps come in a 2-pack, a high 800-pound weight capacity to safely support swings, hammocks, various outdoor gear. They feature welded 304 stainless steel adjustable buckles and threaded lock steel carabiners to prevent slipping or breaking during use. Crafted from double-sided woven nylon with extra thickness and width, the straps have reinforced seams to resist tearing and stand up to frequent outdoor use over time. They also have a soft, anti-slip rubber grip that won t rub your hands, will protect delicate skin if used for children s swings. The straps are fully adjustable to fit your hanging needs within their total length, will not tangle when installed: simply wrap them around a sturdy tree branch, adjust to your preferred size, connect to use right away.