Here's a PERFECT Bach Stradivarius model 12G professional trombone. The Bach 12 is one of the best .500 bore trombones out there. It has a dark compact sound that can get just as loud as you need it to without breaking up. This model also features a gold brass bell which really warms up the sound. This one is in absolutely perfect condition. This horn was rented out for a single gig and has literally had less than an hour of playing time. Everything about it is absolutely perfect. Pics tell the rest of the story! Please feel free to email with additional questions. Bid early, bid often!!!