Black plastic version of the famous ACME brass/nickel Thunderer whistle
Extremely popular throughout the world
We supply this model to Edinburgh Station for East Coast Main Line
Waterproof pea whistle with square mouthpiece

Blowrate: Easy Blowing
Blowsound: High Volume
Blowtone: Medium Pitch
{Size}
Dimensions: 5(L) x 2(W) x 2(H) cms
Weight 0.01 kgs