Home Watersports Fun & Flotation Ring Buoys Ring Buoy Release Mechanism (Cages Only) Billy Pugh Co Ring Buoy Release Mechanism (Cages Only) $3,316.59 Ring Buoy Release Mechanism (Cages Only) quantity Add to cart Product Details Product Details Galvanized Steel. Dimensions: 36″ x 31″ x 10-1/2″. Meets USCG requirements 46 CFR 94-43-10(c) 33.40-5, 75.43-10, 108.515. Sold 2 cages per set.