Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.63	6.25	7.09	8.32	5.69	6.52	7.40	8.47
5.02	5.03	5.09	5.11	1.54	2.66	2.45	3.23

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.95	19.63

Mark VII (2.5mm thickness)
Initial 	Final
19.08	20.81