844 mechanical pencils are designed and manufactured in the Caran d’Ache workshops in Switzerland. The pencil has a light metal body equipped with an eraser and a spare supply of 0.7mm leads. - Refill: Caran d'Ache Graphite leads 0.7 mm, HB or B and erasers - Measurements: Pen Length: 5.2 in/ 132mm Diameter: 0.3in/ 7mm - Weight: 1.2 oz/ 34g