Size 2:Â
Cup Diameter: 19 mm
Rim: 5.8 mm
Bore: 5.2 mm
Cup: Deep
Comparison: Similar to a Denis Wick 2A but with a heavier more streamlined body.
Size 3:Â
Cup Diameter: 18.75 mm
Rim: 5.75 mm
Bore: 5.2 mm
Cup: Medium
Comparison: Similar to a Denis Wick 3 but with a heavier more streamlined body.