This self-healing cutting mat features grids and markings in both inches and centimeters -- one on each side. Omnigrid Double Sided Mat Inches/Centimeters, 61cm x 91cm or 24x36in

Features:
This self-healing cutting mat features grids and markings in both and centimeters-- one on each side
The side has a 24in x 36in grid spaced every 1in with 1/8in increments on the edge rulers
The centimeter side has a 61 x 91cm grid spaced every 1cm with 1/2cm increments on the edge rulers
Both sides also have 45-degree angles lines included.
Phthalates free materials.