1、[Reliable quality and safety guarantee] Heavy-duty hooks are made of high-quality stainless steel (galvanized), suitable for children and adults and all other living areas. The load capacity exceeds 400 kg, which is sufficient to meet the safety requirements of various applications. 2、[Easy to install] First prepare two pre-drilled holes for screwing into wooden beams or concrete. 3、[Package List] Included: 1 ceiling bracket, 4 metal pins (only for screws and pins for concrete), 1 carabiner. 4、[Wide applications] For indoor and outdoor use, this bracket can be used for: hanging chairs, chandeliers, swings, hammocks, sandbags, slings, yoga towels, sun sails, slings, hanging chairs, hanging holes, hanging chairs, etc. . 5、[Note] Only use the supplied fastening materials to fix it on the concrete ceiling. Do not connect with gypsum board ceiling, mud wall or other soft building materials. Rust-proof stainless steel-due to the use of corrosion-resistant stainless steel, the bracket is suitable for indoor and outdoor installation. Robust installation-Super installation, used to connect to concrete roads, with a load of up to 500KG, even if it is strong, it will not move even millimeters. Easy to assemble-the big eye plate can be fixed with four screws. The carabiner of the sling trainer can be protected from damage or premature wear. High quality and universal-suitable for use as a sling trainer, suspension trainer, sandbag, gymnastics ring, aerial yoga, awning, hammock or floating chair wall hook. ] Included: 1 ceiling bracket, 4 metal pins (only for screws and pins for concrete), 1 carabiner. [Wide applications] For indoor and outdoor use, this bracket can be used for: hanging chairs, chandeliers, swings, hammocks, sandbags, slings, yoga towels, sun sails, slings, hanging chairs, hanging holes, hanging chairs, etc. . [Note] Only use the supplied fastening materials to fix it on the concrete ceiling. Do not connect with gypsum board ceiling, mud wall or other soft building materials.