Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.65	6.29	7.21	8.38	5.90	6.48	7.26	8.60
4.78	4.83	4.83	4.86	2.55	2.58	2.58	2.54

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.78	19.76

Mark VII (2.5mm thickness)
Initial 	Final
18.82	20.31