【Safe for Family】This set of two 158cm tree straps is made of high-density nylon and has reinforced double stitching. It can hold up to 1000kg. The heavy-duty D-ring and 304 stainless steel carabiner with screw lock ensure your safety and are rust-proof and corrosion-resistant. 【Tree-Friendly】The swing straps enhance tree protection by knitting the Velcro and the tree protector together, which is unique and the most durable on the market. This tree protector is designed to protect the tree and improve its safety. It is very tree-friendly! 【Easy to Install】 Adjust the distance between the tree guard's Velcro and the tree, then simply hook the straps to a branch or beam, pass the small D-ring through the large one, tighten and attach to the carabiners. 【Take It Anywhere】 Each carry bag comes with two swivel straps and two flat carabiners. You can pack all the accessories in one bag and take it anywhere: camping, backyard, playground, etc. Patio swings, porch swings, tire swings, hanging