Double-sided mat includes imperial on one side and metric on the other. Self-healing. Convenient 15 degree incremental lines from corner and bottom center. Bonus button ligne size gauge printed on one side.
- 18 x 12 A3 Grid: 16″ x 10″ (45 x 30 cm) Actual: 17-3/4″ x 11-7/8″
- 24 x 18 A2 Grid: 22″ x 16″ (60 x 45 cm) Actual: 23-3/4″ x 17-7/8″
- 36 x 24 A1 Grid: 34″ x 22″ (90 x 60 cm) Actual: 35-1/2″ x 23-5/8″