Hammock Hanging Kit comes with 2pcs hammock hooks,M8 pad eye plate (LW80 50mm/diameter8mm), 8pcs stainless steel screws and 8pcs wall anchor bolt(M6*60mm),Drill size requires 10mm. Hammock Concrete Wall Mount Kit fixing to concrete wall ,wooden buildings, brick wall,timber,etc; hammock wall hooks and supplied fixings,attached the plates to brick wall ,no matter vertical or horizontal ceiling for hanging swing chairs Hammock Wall Mount Kit made of the 304 stainless steel. And we also have upgrade the screws to 304 stainless steel now ,stronger than before,suitable for mounting to solid walls, eeilings, floors, decks, trees etc,heavy duty hammock hooks can provide stronger support for hanging tasks. Hammock Hooks for Wall/Ceiling supports 1000lbs when properly attached (500lbs per one pad eye); Indoor hammock hanging kit perfect for kid's swing chairs for your baby, strong and easy to installation. Heavy Duty Hooks for Hammock is a perfect wall/ceiling hook for indoor outdoor swings chairs hanging,hammock hanging, it's easy to install by yourself anywhere;perfect for yoga trapeze ceiling hooks,indoor hammock wall mount,ceiling mount for chair swing, enjoy a relax time in anywhere; hammock hooks also can use for on garage walls and provide good supports to hanging objects.