Protect your tables and work surfaces with this small durable cutting mat. Make multiple cuts without leaving any grooves and scratch marks. Great for small projects and easy to store away. Includes a cutting knife, blade cap and 5 extra blades. Marked with a centimeter grid. One edge marked in-inch down to 1/16-inch, another edge marked in centimeters. 7-1/2-inch by 9-inch (19cm by 23cm).