Gared Sports 3.5" Tetherball Sleeve Adapter - Heavy Duty Replacement Part for Tetherball Pole - Perfect for School Playgrounds, Backyard Games & Outdoor Recreation

This product is ONLY about 12 inches long... not nearly long enough to support a 12 foot tetherball pole which requires at least 24 inches and is often 30 inches. It also did not have the required horizontal bar welded into the bottom which is necessary to keep the tetherball pole from spinning when installed. Seller would not return item. I do not recommend buying anything from this seller.