The Over-The-Sink Strainer Board from Dexas features non-slip rubber edges that grip surfaces to keep the board securely in place during use. The board also features a 2-1/2 quart removable strainer basket that collapses for easy storage. Perfect for cleaning and chopping fruits and vegetables! When removed, the basket can be used separately as a colander. The board is durable, non-porous and odor-resistant. Will not dull knives. Dishwasher safe. Board measures 11.5" x 20".