Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
6.62	7.74	8.26	8.96	5.70	6.34	7.10	8.39
5.07	5.18	4.96	5.00	2.54	2.54	2.52	2.54

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.15	19.94

Mark VII (2.5mm thickness)
Initial 	Final
19.08	20.32