• Solid construction: Made of solid steel, this set of swing springs is extremely stable and durable. The full metal construction supports up to 220 kg and is coated with a black stainless steel finish, ideal for outdoor use. • Complete set: Includes a 15 cm stainless steel spring, 2 snap hooks, and a 360° swivel hook. It is an economical and quick solution for securing hammocks. • 360° rotation: The swing hook can freely rotate 360°, offering greater flexibility and comfort. The carabiner features a locking button to secure its position and prevent accidental catches. • Versatile use: Perfect for hammocks, porch swings, hanging chairs, yoga swings, punching bags, and more. It can be installed on beams, ceilings, gardens, balconies, living rooms, both indoors and outdoors.