[High quality materials]: Made of high quality stainless steel, strong and durable, not easy to resist rust and corrosion, high hardness. The hardened steel galvanizing process can increase the service life of the hammock spring. [Universal hook]: The spring hook is designed to hang almost any hanging object. Ideal for hammocks, porch swings, seesaws, sandbags or for hanging anything heavy. The bearing capacity is close to 700 pounds. [Cushioning and Damping] The spring helps reduce impact pressure, providing a more comfortable and softer feel. Unlike the springless hook, the spring provides cushioning and shock absorption, which helps to improve the hammock and swing experience. [Assembly is very simple]: Both ends of the spring are provided with hooks, and the spring can be easily connected without using tools or complicated operations. The innovative design makes our swing hanger hook more flexible and can be used more widely. [2 packs] The pack contains 2 spring hooks, each product is of excellent quality, we are committed to providing you with more products quality. Features: 1.Spring helps relieve shock stress, provides a more comfortable and softer feel and will increase the life of your hammock. 2.Made of stainless steel high quality, strong and durable, rustless, corrosion resistance, high hardness, zinc plated and clear coated for added weather resistance; 3. The spring hook is used to hang almost any hanging object. Ideal for hammocks, porch swings, seesaws, sandbags, or hanging anything heavy from elevation. Specifications: Material: Alloy Color: Silver Dimensions : as shown Bearing capacity: 700lbs Note: The dimensions in the picture are measured manually, please allow slight dimensional errors; Package includes: 2* spring hook