"If your kids already climb and swing like monkeys, set up the Upper Bounce Swingan Trapeze Swing Bar with Vinyl-Coated Chain, and let them practice their backyard acrobatic skills. Not only does it have a strong, vinyl-coated iron bar and 2 easy-grip plastic rings, it also features 30 heavy-duty dacromet chain links 18 of which are vinyl-coated to enhance comfort and safety. Playing on this swing bar set helps strengthen trunks and upper arms. At the top of the hanging chains, 2 metal snap hooks make strong, secure connections. The Upper Bounce trapeze bar works with an 8' to 10' swing beam. Iron bar is 17.5"" long and hand rings are 6.5"" wide. Max Wt. Cap.: 440 lbs. Manufacturer model #: SWTSC. Lets kids practice their backyard acrobatic skills Strong, vinyl-coated iron bar 2 easy-grip plastic rings 18 vinyl-coated chain links Strengthens trunks and upper arms 2 metal snap hooks make strong connections"