???BeneLabel Heavy Duty Swing Hangers for suspension strap trainers, Olympic gymnastics rings, aerial swings, battle rope anchor kits, therapy swings, autism swings, hammocks, resistance bands, and other cross fit / yoga / body weight strength training.To be used at home or in the gym it only takes a couple of minutes to install and it will give you awesome workouts for years to come.CONVENIENCE INSTALLATION?First of all, you need to buy screws by yourself. For different use scenarios, you need to buy different screws. For wooden beams, please buy hexagon wood screws. For concrete ceilings, please buy expansion bolts.?There are two holes in the base of the swing hanger, and use expansion bolt or hexagon wood screws through this hole to fix it on the concrete ceiling or wooden beam.?Connect to items such as hammocks, swing chairs or sandbags that you need to hang. The swing ring can be detached, even if your chain, rope or connecting buckle is closed, it can be connected. PACKING LIST?2 Swing HangersHIGH-QUALITY MATERIALS?Use SUS 304 stainless steel,more strong quality, rust and corrosion resistance.Without any appreciable stretching or ill effects to the finish from weathering.ATTENTION?The working to load limit of A 2000 LB RATING.Be sure the surface is strong enough to support the weight and forces involved which you are mounting.?This item is 2 packs. If you need the best designed, strongest and thus safest product, this is it.?This kit does not provide screws, please purchase screws yourself.?In order to use safety, pleases check all the parts assembled or welded well for using.???If you are dissatisfied with any reason, return your order for 30-Days for full refund. Keeping you satisfied and providing you with the friendliest customer service is our number one