Double-hole tub pencil sharpener is designed for use with standard-size, black lead pencils up to 8.2mm, and thick-black lead and colored pencils up to 10.2mm. Die-cast zinc sharpener insert ensures stability, precision and long service life. Hinged cover prevents shavings from spilling. Lid with safety lock avoids accidental opening. Plastic shavings container is round and transparent.Double-hole tub pencil sharpener is designed for use with standard-size, black lead pencils up to 8.2mm, and thick-black lead and colored pencils up to 10.2mm. Die-cast zinc sharpener insert ensures stability, precision and long service life. Hinged cover prevents shavings from spilling. Lid with safety lock avoids accidental opening. Plastic shavings container is round and transparent.