Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.07	5.22	6.07	8.22	5.74	6.37	7.16	8.32
4.95	4.99	5.15	5.06	2.36	2.89	2.54	2.54

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.13	19.66

Mark VII (2.5mm thickness)
Initial 	Final
19.69	20.46