Thickness (mm)*
I	II	III	IV	V	VI	VII	VIII
5.76	6.43	7.31	8.43	5.93	6.86	7.57	8.57
4.67	4.74	4.76	4.76	2.50	2.50	2.42	2.45

Width at Mark 3 (mm)
Mark III (5mm thickness)
Initial 	Final
19.00	19.67

Mark VII (2.5mm thickness)
Initial 	Final
19.01	20.35