CHIC EXTENSION CHAIN -- The short heavy duty chain is made of steel, much stronger than normal metal chain; These durable and length-adjustable kits more convenient installation anywhere you like. HAMMOCK HANGING HARDWARE -- Rated over 330 lb (150kg) capacity. The spring snap helps relieve stress from impacts, and will increase the lifespan of your hammock and protect mounting surface. EASY TO INSTALL-- This black hanging kit set contains 2 carabiners and 1 19.58inch-long chain; just connect the hook and your loved hanging chair, then enjoy the relaxation. INDOOR & OUTDOOR USE-- Perfect for Hammock Chairs, Porch Swings, Swinging Chairs, Punching Bags, Aerial Yoga or hanging any other heavy object from an overhead mount. WIDE APPLICATION -- Common hanging accessories for a family, gym or playground. Colour: black Material: metal Size: Chain + buckle full length 66cm Package Contents: 1 x Hanging Chain Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.