Graduated Slat Set (6"L x 1"W)- This set contains one pair of six different gauge plastic slats. Now you can roll our your clay to the desired thickness without a second guess.

Quick and easy!  Throw away your playing cards which slide around, and have ragged edges ~ these graduated slats come with a chart marked in card thicknesses, millimeters, and inches.  Set includes a set for card thicknesses 1 right through 8.  Durable, they work like a charm!