2pcs Hanging Hooks 700lb Heavy Duty Hammock Spring Support Chair Spring for Porch Chairs, Outdoor Swing Hanging Details: Item Name: Hanging Hook Spring Material: Metal Quantity: 2pcs Features: Hammock Accessories, Durable, Weather Resistance Weatherproof Wire Diameter: Approx. 7mm/0.3" Length: Approx. 108mm/4.25inch Package Includes: 2 x Garden Swing Springs Construction made of sturdy steel. Galvanized and clear coating for increased resistance to bad weather. Very strong and can be used anywhere. already long. The spring helps relieve stress from impact, provides a more comfortable and softer feel, and increases the lifespan of your hammock as well as your mounting surface. Compatible with almost all punching bags, punching bags, hanging chairs, cocoons, egg chairs, wicker chairs, etc. Capacity spring rated for over 700 lbs. Contents: 2 x Carabiner. Wire diameter: approx. 7mm/0.3 inch, length: approx. 108mm/4.25 inch. 2 Pcs Heavy Duty Extension Carabiner Hanging Hooks Accessories