This template features circles with fractional and decimal inch markings plus metric equivalents and centering lines for precision placement. This template is ideal for maintaining consistent, accurate shapes throughout your design. The allowance on all openings is designed for use with 0.5mm pencil lead or pen point.Details:1.25" to 3.5" range of circle diameters6 templates13 circles per templateMatte finish on one side reduces glareFeatures ink risers for smear-free drawingPlastic