Physical Dimensions: Length (bell to bend at base): 853 mm.
Diameter of bell: 157 mm.
Length of tube (approx.) 1925 mm.
Mouthpiece: 92 mm.
Crook (approx.) 300 mm.
Tube length
left side of tube (bell end to bottom of bend): ca. 660 mm.
right side of tube: 650 mm.
Bell: 210 mm.