Park & Sun Portable Tetherball Set Portable tetherball set with sturdy 1-1/2-inch aluminum 3-piece pole Aluminum base anchors to the ground with 12-inch welded center spike Three 16-inch tripod arms for stability; soft-touch tetherball is easy on the arms Ball connects to the pole with 7-foot nylon tether and easy-hook carabineer Includes handy carrying bag for easy storage and transport