- Self-healing, reversible, non-glare surface is 3mm thick and extra durable
- Designed for both rotary knives and straight utility knives, will not dull blades
- All four edges are fully numbered and graduated with 1/8" hash marks that extend beyond the zero base line for convenience
- Include internal horizontal and vertical graduated hash marks
- Non-stick surface is impervious to abrasions and liquid spills