Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.75	6.54	7.46	8.60	5.58	6.23	7.40	8.43
4.95	5.00	5.07	5.09	2.38	2.34	2.30	2.21

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.03	19.52

Mark VII (2.5mm thickness)
Initial 	Final
19.00	20.39