Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.83	6.33	7.09	8.32	5.52	6.34	7.31	8.31
4.95	5.21	4.87	4.96	2.75	2.75	2.73	2.76

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.06	19.58

Mark VII (2.5mm thickness)
Initial 	Final
19.16	20.48