Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.74	6.33	7.28	8.43	5.37	5.99	7.08	8.16
4.92	4.94	5.00	5.04	2.55	2.72	2.77	2.76

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.00	19.39

Mark VII (2.5mm thickness)
Initial 	Final
18.73	20.27