"Bruno Tilz Spezial Tilz Bar. 214- 12 C, Baritone Mouthpiece, ""Special Tilz"", Inner diameter of the cup: 25.0 mm, Bore: 5.8 mm, Shaft Nr: 2, Suitable for baritone or old German trombone, Cup depth: Medium, Rim contour: Medium, Colour: Silver plated"
