Size 1
13mm Inner height *3.5mm line thickness
Size 2
14.5mm Inner height *3.2mm line thickness
Size 3
18mm Inner height *4.2mm line thickness
Size 4
20mm Inner height *4.4mm line thickness
Size 5
22mm Inner height *4.5mm line thickness
Size 6
23mm Inner height *5mm line thickness
Size 7
28mm Inner height *5mm line thickness
Size 8
30.8mm Inner height *6.2mm line thickness
Size 9
33.5mm Inner height *6.3mm line thickness