Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.95	6.90	7.90	8.58	5.55	6.40	7.47	8.47
5.12	5.08	5.15	5.16	2.57	2.54	2.56	2.51

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.96	19.68

Mark VII (2.5mm thickness)
Initial 	Final
19.01	20.41