Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.70	6.38	7.25	8.40	5.83	6.56	7.30	8.45
4.49	4.59	4.75	4.64	2.53	2.54	2.55	2.57

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.00	19.63

Mark VII (2.5mm thickness)
Initial 	Final
18.96	20.29