Built around a genuine "Acme Thunderer" whistle, this clever and VERY loud necklace features red celluloid combs and dangling wattles. The eyes are constructed from oxidized brass and yellow epoxy resin with black set screw centers. The beak is bright yellow neoprene rubber. Comes on a blackened brass 30" ball chain Necklace (which can be ordered in customized sizes). 2" whistle. Completely constructed by hand. This is a very unique and whimsical luxury item.