This is a compact fiberglass case for tenor trombone. Made by MB Cases in Brazil, this version is primarily for Bb tenor trombones with bell up to 7.5" diameter, 8" may not fit well.
Suitable instruments may include: Bach 6, 8, 12, 16, Conn 2H, 4H, King 2B, 2BL, 2BPL, Shires MD, Yamaha 897Z, XO 1632.
Often in stock in black nylon, available by special order in your choice of colors in nylon or leather.
The daCarbo trombone shown in the photos has an 8" bell and the case won't actually close as shown. Selected smaller instruments should fit.