Bb Clarinet (Sib Klarnet) Barrel. Made of wood, varnished/lacquered in black to match your blackwood clarinet. (It is NOT African Grenadilla Blackwood).
Provide your upper part tenon receiver size, normally it 24mm. Mouthpiece fit size: Vandoran (B40, B45 and similar). For more models of Bells and Barrels in different tropical woods, sizes, and designs. Please google'Hakam Din Musical Instruments Factory.