This is KOH-I-NOOR 5221 2mm Diameter Mechanical Clutch Lead Holder Pencil w/Clip - Color May Vary.
Lead of 2 mm
MANUFACTURED IN CZECH REPUBLIC TO A VERY HIGH STANDARD
Made by KOH-I-NOOR HARDTMUTH a.s. - one of the world leaders in the production and distribution of first-rate stationery for artists, schools and offices.
Full-metal propelling pencil with HB graphite lead 2 mm in diameter used for common writing and drawing. Pencil envelope made from hexagonal profile. Spring, metal serrated handle is put on the metal mechanism with smooth tip cone. Lead sharpener included in the pressing button; lead can be sharpened after screwing it off. The lead is moved by pressing the sharpener knob in leaned pencil position, which opens the clamp and the lead is slid out as needed. Single lead inside the pencil.