Amazon.com : BeneLabel Heavy Duty Swing Hangers with Bearings Set of Amazon.com: SELEWARE Heavy Duty Swing Hangers with Bearings, 2 Pack Amazon.com: SELEWARE Heavy Duty Swing Hangers with Silent Bearings Hammock Hanging Kits Swing Hangers Ceiling Mounts Brackets Heavy Duty Amazon.com: SELEWARE Heavy Duty Stainless Steel Swing Hangers with. RELIABLE QUALITY This swing hangers is made of premium aluminum alloy(Rust free) for extra durability with multiple color selection. Extra bottom hardened processing to against terrible weather. Well protection against rust and burrs. BEARINGS STRUCTURE This swing hangers takes specially designed high quality bearings which could rotate really smoothly, quiet with no squeaking. EASY TO INSTALL Assembled with complete accessories for installation including two screws, two oval hook, two washers and a bottom sticker to help you better screws VERSATILITY Wide range of applications, could be used for swings, yoga belts, boxing sandbags, cradle beds, etc. PURCHASE WITHOUT WORRIES Ultimate selection for majorities after market selection. Excellent quality enable us to promise If for any reason you decide that this swing hangers is not for you, send 1 simple email and receive a 100% money back refund, absolutely no questions asked.