Two piece plastic whistle, tuneable, thumb rest, rich tone. This is the S-Series whistle. (Please contact us if you are looking for the V-Series High D whistle - which has a smaller bore and is therefore suitable for smaller hands and has a quiter sound).
S-series: The S-series whistle has a little larger bore (diameter) than the V-series. It requires a little more air (a little more "push") than the V-series, and has more volume. It's a great whistle for a player that's a little more aggressive in their playing style, or for the player that needs to keep up with many instruments at a Session. Whistles in this range are also known as "Soprano" Whistles.