Color:Suspension Hooks-2pcs2pcs Heavy Duty Extension Carabiner Hanging Hook Fishing Swing Accessories Spring Bag for Hanging Chair Hammock and Swing. - Robust steel structure. Galvanized and transparent coating for greater resistance to atmospheric agents. - The spring helps relieve the stress of impacts, provides a more comfortable and softer feel and increases the life of your hammock, in addition to your mounting surface. - Rated spring capacity over 700 lbs. - Suitable for almost all punching bags, hanging chairs, cocoon, egg-shaped chair, wicker basket. Details: Item Name: Spring Hook Material: Metal Quantity: 2pcs Features: Hammock Accessories, Durable, Weather Resistance Wire Diameter: About 7mm/0.3" Length: 108mm/4.25" (Approx.) Package includes: 2 x springs for garden swing