Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.60	6.33	7.26	8.62	5.28	6.02	6.81	7.99
4.37	4.47	4.46	4.49	2.47	2.48	2.50	2.56

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.31	19.76

Mark VII (2.5mm thickness)
Initial 	Final
18.86	20.48