Tree swing hanging kit: The straps is made of the commercial grade terylene. These Straps are able to withstand harsh winters and brutal summers even at outdoor.Strong safe: The high strength terylene of our tree swing kits can hold up to 500 pounds total 1000lbs.So you can take confidence knowing that your Swing Tie will never rust.Ultimate tree protection: We place a great emphasis on designing products that won't damage the beautiful trees on this beautiful planet. Not only this, it is also safer for your children of any age as it can handle greater loads.Easy install: Throw it over a tree or beam and attach the hooks to your swing or patio furniture.Safer and more affordable: Your tree swing hanging kit features solid stainless steel rings, heavy-duty polyester webbing