The best whistle that you can buy
Used by armies, schools, railways, sports - everyone
Last for almost ever - the classic trusted whistle
Best sellers are 60.5 & 58

Inexpensive general use metal whistle.
Feels good and sounds excellent

A quality metal whistle
Far better than imported whistles
Prices are 1 - 11 - £3.95
Price 12 - 100 - £3.00
Price 100+ - £2.00