Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.49	6.23	7.10	8.21	5.50	6.24	7.07	8.32
4.82	4.98	5.02	5.05	2.61	2.63	2.62	2.63

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.16	19.78

Mark VII (2.5mm thickness)
Initial 	Final
19.17	20.32