These extra thick cutting boards will last a lifetime. They are 1.25 inches thick and measure 11.5″ by 8″. They are finished with food safe mineral oil and beeswax which can be re-applied as it wears off over time. These boards are available two maple (lighter wood) and walnut (darker wood) patterns or completely walnut. These boards are handmade from rough timbers in my workshop in Edmonton, Alberta, Canada with FSC certified hardwoods.