【Durable Material】Our wall mount is made of sturdy iron, high quality and well made, corrosion resistant, high hardness, environmentally friendly. Suitable for all scenes 【Super Strong Bearing】The upgraded X hanging chair hook provides stronger support, more safety and more stability during use. 【Easy to install】First, prepare two pre-drilled holes for screwing to a wooden or concrete beam. The heavy-duty ceiling hook is ready to use in minutes and is a breeze 【Multifunctional Hanging Kit】 Hammock Hooks Perfect for body strength training, suspension straps , suspension and strength trainers, gymnastics rings, battle ropes, yoga swings, boxing equipment, battle ropes, hammock trapeze, etc 【Reminder】 Heavy duty ceiling hook only for mounting on a concrete ceiling or wooden beam with included mounting hardware. Do not use on plasterboard, clay walls or other soft building materials