Pastell look Whether 7, 8, 10 or 11mm diameter pencils, you will hardly find a pencil that this precision sharpener cannot handle. Almost every pencil can be sharpened with the 4-in-1 into a perfect point. The world’s first 4-hole sharpener works with round, hexagonal and even triangular pencils. Due to the ‘click-snap’ pencil hole cover the shawings stay in the container. Box of 20 pieces