Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.85	6.45	7.33	8.45	5.40	6.25	7.15	8.27
4.95	5.05	5.05	5.08	2.43	2.42	2.52	2.58

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.05	19.70

Mark VII (2.5mm thickness)
Initial 	Final
19.06	20.34