Approximate Thickness

0.4 in. ; 10 mm
0.6 in. ; 15 mm
1 in. ; 25 mm
1 in. ; 26 mm
1.3 in. ; 32 mm
1.5 in. ; 38 mm
2 in. ; 51 mm
2.6 in. ; 66 mm
3.5 in. ; 89 mm
5.8 in. ; 147 mm
6.4 in. ; 163 mm