Swing promotes the sense of balance and body response. It also gives relaxation and well-being feeling. This is an ideal sheltered place for reading, listening to music or just existing. Which one do you pick out, a soft or a hard pad? You can choose your own way through increasing or decreasing the air amount. This is intended for kids around three years old or older. It weights 70 kg for maximum. It can be used anywhere, either outdoor or indoor. The length of rope is 6 1/2″. The material of this product made up 100% polyester. The hook or ring is acetal plastic. It supports hanging seat for package content. This hammock chair requires assembly.