Use these handy plastic slats in pairs to roll PMC® to varying thickness--no more hassling with playing cards. This set includes:

• a color-coded chart
• two of each color/thickness:
• black (1-card thick)
• yellow (2-cards thick)
• green (3-cards thick)
• blue (4-cards thick)
• red (6-cards thick)
• purple (8-cards thick)

 

Dimensions: 6"L x 1"W