Orchestral & Wind Instruments
JK Exclusive Trombone 8E S1
JK 8E Exclusive for Trombone S1, Trombone Mouthpiece, Inner diameter: 25.25 mm, Bore: 5.80 mm, Cup depth: Shallow, Shank 1 (S-Shank), Silver plated
https://www.bizrate.co.uk/orchestralinstruments/jk-exclusive-trombone-8e-s1-oid5920148467.html
