made of transparent&flexible plastic,and lines are sandwich, Laminated for durability
all the lines very thin but quite clear.Both sides can be used for measurement.
essential tool for fashion designers & patternmakers, also excellent for graphic artists, illustrators or others who need to draw or cut smooth,straight lines.
Dimensions,24"*2"*1.2mm
perfect for pattern alterations,garment alterations or any time straight edge is needed