Bentoni 16 Keys Nickel Plated Plateau-Style (Closed Hole) C Flute w/ Case, Screwdriver, Cleaning Rod and Cloth, Gloves Nickel plated body and 16 keys plateau-style (closed hole) C Flute with offset G key and split E key Undercut beveled embouchure/slip hole; excellent intonation and response Perfect-seal test for quality assurance; attractive nickel plated finish Bentoni flute focus on great craftsmanship, sound quality and affordability 1 Year Guarantee from Manufacturer in NJ.