"The TRL Watersports Wow Wild Wing 2 Replacement Base Inner Tube breathes new life into your Wild Wing 2 towable. This inner tube is made of heavy-duty PVC with double-welded seams, and it's perfect for replacing the base inner tube for your Wild Wing 2 towable. Super speed valve ensures quick and easy inflation and deflation. 68""L x 66""W. Heavy-duty PVC construction Double-welded seams add durability Great replacement or spare inner tube Fits the Wild Wing 2 towable base Super speed valve for quick, easy inflation and deflation"