The Acme Thunderer Nickel Whistle is constructed from high-quality brass with a silver finish for an added touch. Its medium-sized body allows for easy holding and includes a loop ring for attaching to lanyards or keys. With a pea included, you will bring many people to attention with its strong tone.Thunder Nickel Whistle FeaturesAcme Thunderer whistleMade from solid brassSilvery finishPea includedLoop ring attached for easy attachmentAcme\'s Ref.MPN: ACTNColour: NickelSizes: One SizePM Ref: 962401