With a traditional design, this sharpener has a robust metal body and high capacity shavings tray. Featuring various pencil point options from rounded to sharp, it is perfect for use in schools and offices. Extendable front plate holds pencil securely. Auto Stop when sharp to prevent over sharpening. Will sharpen all graphite, charcoal and crayon pencils between 8 and 12 mm diameter. Weight 662g and dimensions 126 x 120 x 88mm. Desk clamp included. Each.