Package Includes: The spring hanger has 4 pieces in total, silver, it has two large carabiners, a spring carabiner and a 360° rotating hook. The 2 safety hooks can be particularly easily and firmly fixed at the position you want. Premium Material: Spring hanger kit, all parts are made of super load-bearing stainless steel, providing a more stable, smoother and safer suspension. Suitable for indoor and outdoor use. Super Load Capacity: Spring hook has super load capacity, capacity Maximum Load: 250kg, perfect kit for mounting your hanging hammock or swing chair. You can enjoy your swing, hanging chair, hammock, tent, box or sandbag comfortably and safely. Easy to Use: Rustproof carabiner can be installed safely and easily in homes, gardens and recreational areas. The 360° swivel hook design allows the hanging chair to rotate in any direction without damaging your steel spring. Wide Application: Hanging chair perfect spring for hammock chairs, porch swings, swinging chairs, punching