This is a hammock spring, which is manufactured with stainless steel material, durable and practical, useful and cna last for a long time. It is perfect for Hammock Chairs, Porch Swings, Swinging Chairs, Punching Bags, or hanging any other heavy object from an overhead mount. Features - Color: Silver. - Material: Galvanized iron. - Size: 23 x 4 x 4cm. - This rocker hook chair has a maximum capacity of 250kg and meets international safety and durability standards. - Suitable for installation of hammock frames, hammock chairs, porch swings, sandbags and other home hoisting decorations. - The spring helps to reduce the pressure caused by the impact, providing comfortable, softer feel and extending the life of the hammock. - Rotating hook can be rotated in all round without any tangles or distortion. - Perfect for Hammock Chairs, Porch Swings, Swinging Chairs, Punching Bags, or hanging any other heavy object from an overhead mount. Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Hammock Spring