【Hammock Kit Suitable for All Kinds of Swings】: Two swing straps are fantastic, you get two straps for classic swings, garden swings, toddler swings, porch and patio swings, single straps, tire swings, disc swings, swings. 【Sturdy and Safe】Made of high quality commercial grade nylon, and is able to withstand harsh winters and brutal summers, very strong and safe. The carabiners are made of strong stainless steel, are very stable and durable. 【Easy to install】: You can install the swing in a minute and without difficulty and no tools required. with the ribbon simply attaches to the tree by the strong hooks. The hammock attaches perfectly to trees, wood or metal. 【Tree protection】: These swing hanging kits will not damage the beautiful trees. They are equipped with a tree protection device to ensure that the straps and trees are not worn and damaged during shaking.