Molten referee whistle Dolfin Blue

Professional referee whistle for football, volleyball, hockey, handball and much more! The Dolfin F is characterized by a high tone and a larger range. The unique shape - with openings on four sides of the whistle - helps maximize the high pitch so that the whistle is always audible, regardless of whether it is in a gym or a noisy stadium.

Flute without a pea.
Colour black.
Size: medium.
Suitable for refereeing competitions and training