• Made from die-cast zinc to ensure stability, the Staedtler Metal Sharpener has precision and an exceptionally long service life. • Features extra-long pencil guiding slot to prevent wedging. • 3 point fixing of sharpener blades to ensure blade is true and cuts evenly. Fundamental to the performance of your pencils is a good sharpener. The Staedtler Metal Sharpener demonstrates top quality features to guarantee excellent performance. For standard-sized black lead pencils up to 8.2 mm diameter with a sharpening angle of 23 degree for clear and accurate lines. Features three point fixing of sharpener blade ensures the blade is true and cuts evenly. The extra long pencil guiding slot prevents wedging. Sharpeners are made from die-cast zinc to ensure stability, precision and an exceptionally long service life. Additional details: Packaging size: 30mm x 18mm x 6mm