The package contains 4 oval eye hooks, open hangers, this sturdy hook is made of 304 stainless steel, the ceiling hook can be used to hang ceiling fan, lantern, planter basket, wall lamp , rope, awning, mosquito net, tool, boat accessories, etc. These hooks are made of stainless steel, waterproof, anti-corrosion, never rusty and durable , the screw hole of the hook has the effect of sinking so that the nut is completely hidden there, which both looks good and prevents the protruding nut from damaging clothes. The load capacity of the sturdy hook is very high. We use strong stainless steel, which is wear-resistant, solid and durable, rust and corrosion resistant. Solid stainless steel structure provides greater strength, open ceiling hooks come in handy when ropes/bolts/straps need to be attached or removed. This ceiling hook ceiling is suitable for ceiling mounting, ideal for indoor and outdoor use. Easier to assemble if you drill a small pilot hole, but you can get away with just