This is a set of replacement accessories for hanging chairs, made from alloy material for durability and practical use. Ideal for hammock chairs, porch swings, swinging chairs, punching bags, or suspending other heavy items from an overhead mount.Features: - Material: Alloy - Size: Approximately 12 x 3.4 x 3.4 cm (4.72 x 1.34 x 1.34 inches) - Constructed from alloy material, designed for strength and long-term use - Includes a hook, screw, and bolt set, suitable for installing hammock frames, hammock chairs, porch swings, sandbags, and other hanging home fixtures - Spring mechanism helps absorb impact, offering a smoother swing and extending the life of the hammock - Swivel hook allows 360-degree rotation, preventing rope twisting and tangling - Replace worn or damaged parts to maintain safety and performance Package List: 1 x Hook 1 x Screw 1 x Bolt and washer set