Symphony, .547" (13.89mm) bore, 8-1/2" (216mm) thin rose brass bell, rose brassouter slide, lacquer finish, Conn 5G mouthpiece, 7551L deluxe woodshell case.Full warranty.Options:Optional slides with removable leadpipes.Bright silver plated finish.Black nylon tenor trombone gig bag with shoulder strapI am a music dealerAnd repairman.Any instrument can be returned for full valueAs a trade in or on consignment for resaleProvided it is in the original condition.All instruments are shop tested and adjustedTo play perfectly before shipment."it makes good sense to buy from people who service what they sell."We service everything that we sell.I have been playing sax, clarinet, and flute since 1951.I have been repairing instruments since 1978.My last major concert was for a host of pretty impressive guests,Including formerPresident Bill Clinton, when he was in Boston withSenator John Kerry for a fund-raising event forSenator Ted Kennedy.I Played in the 22-pieceJohn Payne saxophone choir at the Park Plaza Castle.Security was so tight,The secret service did background checksOn each musicianAnd we had to leave our instruments at the doorTo be searched by white house staff.