"Bruno Tilz Spezial Tilz Bar. 214- 14 AL, Baritone Mouthpiece, ""Special Tilz"", Inner diameter of the cup 26.0 mm, Bore: 6.8 mm, Shaft Nr: 2, Suitable for baritone or old German trombone, Cup depth: Deep, Rim contour: Medium, Colour: Silver plated"
