High-strength polyester fiber tree swing hanging kits have a maximum load capacity of 2200 lbs, extra stitching on the fabric loops around metal rings on each hanging strap to create a sturdy, reliable attachment that will not tear at the seams for a durable, secure setup on the market. The complete kit includes two tree straps and two stainless steel carabiners. Installation is quick and easy, no drilling or screws required - simply wrap the strap around a tree trunk. safe use, do not exceed a 2000 lbs load. The heavy-duty carabiners and D-ring hooks are crafted from stainless steel. This versatile hanging kit works with a wide range of indoor and outdoor accessories including hammocks, hanging chairs, kids swings, flying saucer swings, backyard swing sets, porch swings and similar hanging toys.