Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.80	6.53	7.41	8.45	5.79	6.43	7.46	8.46
4.72	4.75	4.85	4.91	2.34	2.55	2.50	2.69

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
18.98	19.46

Mark VII (2.5mm thickness)
Initial 	Final
18.99	20.25