Item:police whistle LS1996 Size:80mm L,16mm Dia. Material:iron Plating:non-lead,non-nickel Reasonable price,high-quality Item:police whistle LS1996Size:80mm L,16mm Dia.Material:ironPlating:non-lead,non-nickelLogo: engrave or laserAccessories: lanyards, cords or metal chains etcFunction: police bureau, army, life-saving, etc police whistle LS1996