Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.69	6.34	7.19	8.39	5.97	6.53	7.49	8.58
4.90	4.92	5.00	4.93	2.34	2.63	2.71	2.56

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.20	19.30

Mark VII (2.5mm thickness)
Initial 	Final
19.17	20.46