This Staedtler tub sharpener has two holes for different pencils; one for standard-sized blacklead and coloured pencils up to 8.2 mm with a sharpening angle of 23° for clear and accurate lines; one for thick blacklead and coloured pencils up to 10.2 mm with a sharpening angle of 30° for broad, soft lines. Metal sharpener insert. Hinged cover prevents shavings from spilling. Lid with safety lock to avoid accidental opening. 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. General Information Manufacturer:Staedtler Inc.Manufacturer Part Number:512-001Manufacturer Website Address:http://www.staedtler.comBrand Name:StaedtlerProduct Name:Double-hole Tub Pencil SharpenerMarketing Information: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. Packaged Quantity:1 EachProduct Type:Manual Pencil Sharpener Product Information Holes:2Cutter Material:MetalReceptacle Color:ClearReceptacle Material:PlasticApplication/Usage:PencilFeatures:Hinged Cover Physical Characteristics Product Material:PlasticHeight:1.50" (38.10 mm)Width:1.50" (38.10 mm)Length:2.25" (57.15 mm)Weight (Approximate):1.60 oz (45.36 g) Miscellaneous Recycled:NoAssembly Required:NoCountry of Origin:China Product Numbers: 512-001 031901939632 STD93963 726901 STD512-001 STD512001