(Shown next to the standard Acme Thunderer for comparison. The smaller whistle is not included.)
Large Whistle (2 3/8" or 6cm)
Has a Tapered Mouthpiece, has a tough Industrial Grade, and a Solid Brass Pea Whistle.
Large Whistle (2 3/8" or 6cm)
Has a Tapered Mouthpiece, has a tough Industrial Grade, and a Solid Brass Pea Whistle.