Greg Black 5G Symphony Tenor Trombone Mouthpiece, Large Shank

Rim Size "5" Mouthpieces

Cup Diameter: 25.8mm, 1.016” Rim Width: Medium Wide Bore: 'K', .281"

Model: 5GS Cup Depth: Medium

Model: 5GSD Cup Depth: Slightly Deeper 5GS

Model: 5G Cup Depth: Medium Deep

Model: 5GD Cup Depth: Slightly Deeper 5G

Model: 5G-4G Cup Depth: Deep

Please Note:
Alternate Bore/Backbore Available: .277”/#1 - 5G Regular and Medium Weight Only