A functional whistle detailed with logo engraving hangs from a ball-chain necklace. The company^s mission advocates for women and children affected by civil war in the Congo, demonstrating peaceful action.Approx. chain length: 30^Approx. whistle length: 3^ with 1/2^ diameter.Approx. whistle weight: 0.85 oz.Nickel-plated brass.By Falling Whistles; made in the United Kingdom and assembled in the USA.The Rail.