Features Acoustics Series III body style optimized for immediate response, Series III bore comes with straight and curved necks Range: High F# key (high G on soprano), Construction Mini-ribs - quick response, Matte finish with lacquered brass keys Mechanism Compact key positioning - closer to the body and directly under the hand, Front F key Spatula Left-hand thumb rest: Plastic, Right-hand thumb rest: Metal adjustable. Adjusting screws: High E & F, G# key, F#/G# lug, F#/G#, adjusting bar, low C#, low B, side C, side Bb Pivot screws, Tapered Needle springs: Blued steel. Pads: Treated leather with metal resonators. Finish: Clear lacquer. Engraved bell Description Product Description Selmer Sop Iii Jub Matte