completely made of gold brass, 4 rotary cylinder valves, bell 420 mm, bore 21, height 940 mm, leadpipe and complete machine removable,with original FLURO steel ball linkages (made in Germany), weight 9,8 kg, lacquered, with ABS-case - large, dark tone. Easy response - a real remake of the famous Bohland & Fuchs tuba from Graslitz.