Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.73	6.13	7.08	8.24	5.70	6.40	7.35	8.31
4.93	4.90	5.04	5.06	2.54	2.53	2.60	2.54

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.05	19.56

Mark VII (2.5mm thickness)
Initial 	Final
19.18	20.51