Safe for the familyThis set of two 62" tree straps is made of high density nylon and constructed with reinforced double stitching, can hold up to 2200 lbs. The sturdy D-ring and 304 stainless steel carabiner with screw lock. are the protection of your safety, which is rust-proof and corrosion-resistant. Trees-FriendlyThe swing straps have upgraded tree protector by knitting the velcro and tree protector together, which is unique and the most durable in the market. The tree protector is meant to protect the tree and add safety too, it is very tree friendly! Easy to installAdjust the distance of the tree guard velcro to the tree, then simply hook the tree straps over a branch or beam, thread the small D-ring through the large D-ring, pull tight and tie to the carabiners. Take it anywhereEach carry bag comes with two swivel straps, two flat carabiners. You can put all the accessories in one carry bag and take it with you to multiple places, such as camping, garden, playground, etc. patio swings, porch swings, tire swings, hanging chairs, baby carrier swings, etc. Easy to assemble, without drilling or screwing.