Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.50	6.08	6.97	8.00	5.67	6.31	6.30	8.48
4.72	4.82	4.87	5.11	2.50	2.45	2.50	2.49

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.92	19.70

Mark VII (2.5mm thickness)
Initial 	Final
19.16	20.58