Thomann Concerto GMGP handmade Bb- trumpet with rotor valves, bore size Ø 11,20mm, Ø 137mm goldbrass bell with regular thickness, outerslides and leadpipe made of nickelsilver, long main tuning slide waterkey, 3rd slide trigger, original MINIBAL ball joints, changeable bell, brass body, gold plated, without mouthpiece, incl. Gig Bag. The trumpet is made with a never seen quality for that money!