Ideal Accessory: This safety hook is very suitable for swings, hammocks, sandbags, etc. You can put it indoors or outdoors. It gives you a wonderful experience. Our safety hook is your only one for installation. Ideal for hammocks, swings and more! Safety: Our safety hook is made of galvanized hardened stainless steel, high quality and hard material, strong with high durability, good toughness, strong, not easy to rust or corrode. You can use it safely. You can also use it repeatedly. Provide a safe experience. All-purpose: Suitable for wood, stone and concrete, can be used indoors and outdoors, suitable for swings, wall accessories, hanging chairs, carabiners, hammocks, sandbags, awnings, banners, etc. Length: 160 mm, thread length 70 mm, diameter 10 mm, metric thread. Our safety hook specifications are versatile and suitable for various hammocks, swings, etc. Packaging: 2 safety hooks, each weighing about 177 g. Ideal accessory: This safety hook is very suitable for swings,