A series 

Back 32 cm

Mid 42.5 cm

Front 56 cm

Front under band 4 inches deep. 

Continental 

Back 39 cm

Mid 49 cm

Front 71 cm

Front under band 4 inches deep.

Mk3 

Back 28 cm

Mid 41 cm

Front 56 cm

Front under band 4 inches deep.

Slipper

Back 22.5 cm

Mid 48.7 cm

Front 75 cm

Front under band 4 inches deep.