Hammock Hanging kit comes with 2pcs M8 pad eye plates ,stainless steel screws and bolt fit for hook ,The drill bit you will need 8mmHammock Hooks can fixing to wooden buildings, brick wall,timber,etc for indoor/ garden hammock and supplied fixings ,attachedthe plates to brick wall ,no matter vertical or horizontal ceiling for swingYou can use the hammock hook hanging kit to hang child's swing anywhere for your little girl or boys,it strong, sturdy and really easy to fit.Heavy Duty Hammock Hook Madeof 304 stainless steel , And we also have upgrade the screws to 304 stainless steel ,it become more stronger than before .Supports 800 lbs when properly attached (400lbs per one hammock hook ) making them perfect additions for bedroom or the kidsplay room.Hammock Hook is a useful helper for your home , it's easy to install by yourself anywhere.Enjoy a relax time if have a hammock in your room,garden, patio ,backyard..., it perfect for hanging your hammock chair, swing seat...,The hammockhook hanging kit also can use for on brick built garage walls for supplied fixingsPremium Hammock Hooks provide stronger support indoor and outdoor use .Supports 800 lbs when properly attached (400lbs per one pad eye).FOR Swing Seat Outdoor Gardenfor Adults/Kids/Children.FOR Outdoor Double Hammock in the backyard or on the porch.Enjoy a relax time with family and friends in home