Wide Use:it can hang chair, hammock, punching bag, lamp ,sling trainer, yoga towel, awning, sling trainer,chair, cave, and more 360 rotation Design:it makes this hook more flexible.And this hook is very easy to install,it needs to pre-drill two holes in wooden beams or concrete,and then install screws. Material:Made of high quality stainless steel,it is not easy to broke down,or be corroded with time. Size and capacity: 5 x 4 x 1.8 inches,package weight is 0.4KG,its load capacity is up to 450KG What Youll Get:A 360 Turning Swing Hook,2 screws for concrete application and 2 screws for wood application A safe and secure hook can hold weight up to 200KG,both adults and children can use it to enjoy a happy time on hanging chairs or hammocks. A safe and secure hook can carry a weight of up to 450 kg. Both adults and children can use it to spend a happy time on hammocks or hammocks. Attention: For safety reasons, check whether the threaded rod and the nut are rolled up. Although it is stainless steel that is not easily damaged, it is better to keep it in windy and dry places. Installation on specific steps: 1.Draw two locations that you prefer. 2.Boose two holes on concrete or beam and insert the expansion screws into the holes. 3. Then mount the hanger and the chain or the rope. 4. Hang up a chair or sandbag and swing it. Installation on wood: The only difference is to use the hex screw with a screwdriver. And you can install our hook. By using it, make your hammock a nice decoration in your house and enjoy a pleasant time in your hammock. It is also a small and practical aid when hiking. It provides stable and strong support for sports. 450 kg capacity is also sufficient to hang up sandbags. Package content: 1 * 360swing hook 2 * screws for concrete 2 * screws for wood 1 * 80mm carabiner