Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.52	6.19	7.10	8.16	5.54	6.20	7.05	8.40
4.85	4.87	4.95	4.99	2.57	2.54	2.53	2.54

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.08	19.44

Mark VII (2.5mm thickness)
Initial 	Final
19.15	20.30