Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.50	6.44	7.26	8.26	5.62	6.35	7.14	8.34
4.69	4.76	4.78	4.80	2.45	2.15	2.43	2.31

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.99	20.06

Mark VII (2.5mm thickness)
Initial 	Final
19.14	20.59