KEMP USA 10-222-60 60' Throw Rope with Float and Ring Buoy Holder features a heavy-duty polypropylene rope and an attached durable foam float. It includes an aluminum ring buoy holder that you can attach to most surfaces to conveniently hold the throw line as well as the Kemp USA Ring Buoy. We recommended the purchase of this product with every ring buoy purchase. This item is mandated by many state codes.