Whistle Mikasa black WH-5BK & nbsp; whistle Mikasa chosen by coach & oacute; W, judge & oacute; in, teachers WF-U or Other other user Wyt w mouth and is closer to face. whistle unemployed made with durable plastics plastics. in set there is additional string. & nbsp; data technical data: & middot; vertical structure & middot; strengthened plastic & middot; non -culk;