Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.90	6.67	7.57	8.58	5.82	6.48	7.33	8.53
4.80	4.90	4.90	5.01	2.38	2.42	2.40	2.53

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.99	19.71

Mark VII (2.5mm thickness)
Initial 	Final
19.18	20.56