ACME Thunderer Metal Silver Fingergrip Whistle
The ACME Thunderer metal silver fingergrip whistle is made from brass and is our best selling whistle and very popular amongst the netball umpiring community. Light and easy to use, this whistle is very durable and will last years.
Thunderer - The world's biggest selling whistle
Easily gripped and held by teeth
Excellent sound and tone levels; easy to blow
No-quibble lifetime guarantee
Superbly made using highest quality brass
Recommendation: Favoured by top International netball umpires.