Acme Dog Whistle 210, 210.5 & 211.5

Easy blowing high tone dog whistle.
 
210 is Ultra high pitch - with a pea producing a ‘roll’ sound.
210.5 - High pitch without pea
211.5 - Standard pitch without pea
212 - Field Trialers single pitch
 
Black, Orange, Baby Blue or Coral Pink.