WIDELY USE: Enjoy your indoor and outdoor recreation with our swing spring hanging kit, specifically designed to hang swing chairs, swing seats, hanging chairs, hammocks, tents, porch swings, punching bags, or other heavy objects. Features a unique even suspension system for smooth, silent swinging motion. Ideal for patios, porches, horizontal tree logs, or ceiling mounts. HIGH QUALITY: Comfort springs are constructed from high-strength spring steel, zinc-plated and clear-coated for protection against the elements and rust resistance. Swivel and snap hooks are made of stainless steel, offering corrosion resistance, high durability, and environmental safety. Suitable for various settings. SAFE AND SECURE: Tightly coiled springs provide effective shock absorption, enhancing comfort and protecting overhead support structures. Safe for use by adults and children. The swivel hook allows 360-degree rotation without tangling, and the snap hook ensures a secure connection to hammocks or swing chairs. EASY TO INSTALL: This spring set can be quickly installed on your hammock chair in minutes without tools. Universal design fits most sizes, styles, and types of hammocks. What you get: 2 x 8mm snap hooks, 1 x spring, 1 x 360-degree swivel hook.