Ideal accessories: This safety hook is very suitable for swings, hammocks, sandbags, etc. You can choose to apply it indoors or outdoors. It will bring you a wonderful experience. Our safety hook will be your hammocks installation. Great for swing sets and more! Safety: Our safety hook is made of galvanized hardened stainless steel, high quality and hard material, strong and durable, good toughness, strong, not easy to rust or fade. corrode, you can use it with confidence, you can also use it repeatedly, Give you a safe experience. General purpose: suitable for wood, stone and concrete, can be used indoors and outdoors, suitable for swings, wall props, hanging chairs, carabiners, hammocks, sandbags, canopies, banners, etc. Length: 160mm, thread length 70mm, diameter 10mm, metric thread. Our safety hook specifications have a wide range of versatility and are suitable for various swing hammocks, etc. Package: 2 safety hooks, each about 177g.