Hammock kit consisting of 2 x M8 pad eye plates (80mm long / 8mm diameter), 8 stainless steel screws and 8 wall anchor bolts suitable for hammock hooks, you will need 8mm drill bits Heavy duty hammock hooks can be fixed to wooden buildings, brick walls, timber etc; Hammock hooks are used for concrete, wall indoor outdoor hammocks, swings and provide fixings for heavy duty ceiling hooks attached to brick wall panels, whether vertical or horizontal ceiling swings The M8 hammock hook kit is made from 304 stainless steel, we also have upgraded screws to 304 stainless steel now, suitable for mounting to solid walls, ceilings, floors, decks, trees etc, our hammock hooks can provide stronger support for hanging items Ceiling hooks are heavy duty, hammock hanging heavy duty hooks support 1100 lbs when properly attached (550 lbs per pad eye) making them perfect for adding to a bedroom or kids playroom to enjoy relaxing time if having a hammock in your room, garden, patio, backyard Hammock hardware is perfect for hanging your indoor outdoor hammock chairs, swing seats, hammock hook hanging kits can also be used in brick built garage walls to provide anchoring.