Tycoon Percussion"s 4½” Black powder-coated Cowbell is constructed of premium quality steel with a black powder coated finish. Each bell comes standard with a mounting bracket that mounts easily on any cowbell holder. Tycoon Black Powder-Coated Cowbells are available in nine sizes: 3½", 4½", 5", 5½", 6", 6½", 7", 8", & 9".