Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.65	6.38	7.18	8.25	5.53	6.48	7.32	8.37
4.87	4.93	5.18	5.05	2.54	2.61	2.53	2.50

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.57	19.82

Mark VII (2.5mm thickness)
Initial 	Final
19.11	20.40