Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.57	6.14	7.11	8.27	5.67	6.30	7.24	8.33
4.87	4.92	4.96	4.99	2.56	2.56	2.55	2.56

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.23	20.68

Mark VII (2.5mm thickness)
Initial 	Final
19.21	20.42