Comparison : Item # 6101012-1, 12 Inch (in) Length and 0.001 Inch (in) Thickness 1008/1010 Carbon Steel Shim Flat Sheet
Item # 6101012-1X, 12 Inch (in) Length and 0.0015 Inch (in) Thickness 1008/1010 Carbon Steel Shim Flat Sheet
Item # 6101012-2, 12 Inch (in) Length and 0.002 Inch (in) Thickness 1008/1010 Carbon Steel Shim Flat Sheet
Item # 6101012-3, 12 Inch (in) Length and 0.003 Inch (in) Thickness 1008/1010 Carbon Steel Shim Flat Sheet
Item # 6101012-4, 12 Inch (in) Length and 0.004 Inch (in) Thickness 1008/1010 Carbon Steel Shim Flat Sheet