This MG50 black whistle is an easy to use, all in one Possession Control Whistle. A patented whistle that uses two raised "snap & click" buttons that are at eye level and color coded for the home and away teams. These buttons give the official a clear view of which team has possession therefore eliminating any confusion for the next possession call.

ABS Plastics
Touch Control Audible "Snap-Click"
Function Controls Muscle Memory
Made in the USA