Houson Innovative 1200 LB Capacity 2 PCS Stainless Steel 304 Heavy Duty Swing Hangers 360°Rotate for Wooden Concrete Swing Set Suspension Hooks for Trapeze Yoga Swingset Hammock Swing Gym

Specifications Fit all the major types of hanging chairs including swings, hammocks, hanging chairs, punching bag, etc. Can install on a concrete ceiling and wooden beam Snap swivels allows 360 degree rotation without any tangling or twisting What's in the Package 2 x Swing Hanger 4 x Expansion Bolts 4 x Wood Screws Note Its maximum weight is 2000 LB. Be sure the surface is strong enough to support the weight and forces involved which you are mounting. This item is singular.If you need the best designed, strongest and thus safest product, this is it. So, for a porch swing or other similar product, be sure to order two hangers. For safety, pleases always check all the parts assembled or welded well for using.