Hammock Hooks 2 Pack, Heavy Duty Hammock Hanging Kit, M10 304 Stainless Steel 304 stainless steel ?304 STAINLESS STEEL?Hammock swing hooks are made of premium quality 304 stainless steel materials, which is very strong and corrosion resistant, let you say goodbye to rust, worry about items falling at any time. ?1700Lbs HOLDING CAPACITY?Our heavy-duty hammock hooks offer top load bearing capacity to help you achieve the perfect task (850 LBS each hook) ?WIDELY USE?Whether it's an outdoor swing chair, an indoor hammock chair, or a patio swing, our heavy-duty hammock hanging kits are ideal for your indoor and outdoor needs. ?EASY QUICK INSTALLATION?Installing this ceiling hanging hook is very simple and easy, you just need to insert the plastic expansion tube and use the supplied screws to secure the square snap eye hooks! ?PACKAGE INCLUDED?2 pack 10MM pad eye plates, 2 pack square snap eye hooks, 8 pcs mounting screws and expansion tubes.