Acme Thunderer 477585 Finger Grip Whistle

The Acme 477 Thunderer 58.5 Whistle is amongst the best whistles in the world used in many elite competitions due to their build quality and reliability.

Features:

• Finger grip whistle, perfect for making calls while on the run
• Easier to blow, more consistent sound, faster to react
• Toughest build quality and perfection of finish
• The professional sound and professional look