AFG-Acme Fingergrip Whistle
WATERPROOF speed pea. EASY LOW - INSTANT RESPONSE. LEAD FREE. THE LATEST high tech research and development creates the advanced modern Thunderer. Independent laboratory tests have confirmed that the Acme Thunderer out performs even the closest copies.
Fingergrip whistles, invented by Acme (1890's) are the ORIGINAL, AUTHENTIC and, due to constant development - UNEQUALLED IN ANY FILED YOU CHOOSE.