【Hammock Kit Suitable for all types 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 【Robust 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 hassle-free way, with no tools required. The strap is simply attached to the tree using the sturdy hooks. The hammock attaches perfectly to trees, wood, or metal. 【Tree protection】: These swing hanger kits won't damage beautiful trees. They are equipped with a tree protector to ensure that the straps and trees are not worn and damaged during shaking.