Vincent Bach K350- 4 Small Shank Trombone MegaTone £100.00 (+ postage of £4.00) Very large cup, principally used by players having healthy,strong embouchures. Medium Cup Cup Diameter = 26.00mm Rim Shape = Medium wide,well rounded      Quantity: 12345678910 Buy Now: Vincent Bach K350-5GS Small Shank Trombone MegaTon £100.00 (+ postage of £4.00) For players with good,natural embourchures. Rather large cup. Produces a full, mellow, sonorous tone. With larger "G"(17/64) throat and #420 backbore. Medium Cup Cup Diameter = 25.50MM Rim Shape = Medium wide,semi-flat     Buy Now: Vincent Bach K350 - 6.1/2AM Small Shank Trombone £100.00 (+ postage of £4.00) Symphonic model mouthpiece features the same cup and rim as No. 6.1/2A but with symphonic throat and backbore. Medium Deep Cup Cup Diameter = 25.40mm Rim Shape = Medium wide,well rounded.          Quantity: 12345678910 Buy Now: Vincent Bach K350-7C Small Shank Trombone MegaTone £100.00 (+ postage of £4.00) For players who prefer a medium-large cup to assure s large volume of tone. Rather shallow cup produces great brilliancy Medium Shallow Cup Cup Diameter = 24.75mm Rim Shape = Medium wide, not too sharp         Buy Now: Vincent Bach K341-1G Large Shank Trombone MegaTone £100.00 (+ postage of £4.00) Extra large and deep for extrordinary power and depth pf tone. Among the largest and most powerful bass trombone mouthpieces produced today.. Deep Cup Cup Diameter = 28.00mm Rim Shape = Medium thin,well rounded      Buy Now: Vincent Bach K341-1.1/4G Large Shank Trombone £100.00 (+ postage of £4.00) A large and deep mouthpiece,with the sonority preperred by the modern American school. Deep Cup Cup Diameter -27.50 Rim Shape - Medium thin,well rounded           Buy Now: Vincent Bach K341 - 1.1/2GM Large Shank Trombone £100.00 (+ postage of £4.00) Larger throat and backbore than No.1.1/2G results in less resistance, large dynamic range, deeper, warmer sound. Deep Cup Cup Diameter = 27.00mm Rim Shape = Medium wide, well rounded       Quantity: 12345678910 Buy Now: Vincent Bach K341 - 6.1/2AL Large Shank Trombone £100.00 (+ postage of £4.00) Same specification as No. 6.1/2AL small shank tenot trombone but with 265" throat. Requires well-developed embouchure. Medium Deep Cup Cup Diameter -25.40mm Rim Shape - Medium wide, well rounded        Colour: Buy Now: