A Mechanical Clutch Lead holder with metallic leads made by Koh-I-Noor who are one of the world leaders in the production of mechanical pencils and stationery for artists. It comes in a case that contains a chunky black clutch pencil holder. The tip size is 5.6mm, lead grade is HB and thanks to the clutch pencil holder the leads are very easy to swap out and interchange as they will not fall out of your pen once secured and tightened. Located at the top is a built in sharpener for you to sharpen your leads with and maintain accurate levels of detail. - Brand: Koh-I-Noor - Colour: Black - Tip Size: 5.6mm - Dimensions: 4.1 x 1.6 x 18.1 cm - Lead grade: HB - Built in sharpener located at the top