Sturdy and SafeThe 154cm*5cm hanging straps are made of the best quality nylon, wide and strong enough for a maximum load of 500 kg. Easy to installYou 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. Two Locking CarabinersEach fixing kit comes with an additional pair of carabiners with very strong clip for firm anchoring and provide more security. With this kit, you will no longer have to worry about the safety of your children when they have fun on the swing. Easy to Store and Carry: Hammock strap kit comes in a handy little storage bag, which makes it easy to carry with you if you go on a picnic. Suitable for All Types of Swings: Tree strap kit fits regular tree swings, garden swings, toddler swings or porch/patio swings and camping hammock, hiking hammock and patio hammock, hammock chair, etc.