JK 3EM A1 Exclusive French Horn
JK 3EM A1 Exclusive French Horn, Mouthpiece for French Horn, Bore: 4.0 mm, Outer diameter: 25 mm, Internal diameter of the cup: 17 mm, Cup depth: Medium-flat cup, Is characterized by a radiant tone with a light tone, which is achieved by a flatter, rounder cup, Silver-plated