• Staedtler Noris Tub Sharpener ideal for standard-sized black lead pencils. • Metal sharpener insert. • Hinged cover prevents shavings from spilling. • Features safety lock to avoid accidental opening. This Staedtler Noris Tub Sharpener is ideal for standard-sized black lead pencils up to 8.2 mm diameter with a sharpening angle of 23 degree for clear and accurate lines. Metal sharpener insert. Hinged cover prevents shavings from spilling. Lid with safety lock to avoid accidental opening. Additional details: Packaging size: 60mm x 40mm x 40mm