Arnolds&Sons trombone mouthpiece for small 3B bore
The Arnolds&Sons 6 1/2AL-S is a trombone mouthpiece for instruments with a small 3B bore. With mouthpieces, fit matters, and here you get clear dimensions: the shank start is 10.65 mm, the shank end is 12.5 mm and the shank length is 38 mm.
That makes it easier to check whether this mouthpiece matches your trombone and playing setup. The silver finish gives the Arnolds&Sons 6 1/2AL-S a neat, classic look.
Dimensions that support a precise choice
If you are looking for a trombone mouthpiece for a small bore, compatibility is the main point. The stated shank measurements make this Arnolds&Sons mouthpiece a clear option for players specifically searching for a 6 1/2AL-S with these dimensions.
At Magna Music, you can also combine that choice with personal advice from staff who are musicians themselves, which is useful when selecting a replacement or extra mouthpiece.