TWIST ADVANCE Controlled & precise lead advance with a no-slip grip and smooth-gliding twist action. A corrosion resistant all metal mechanism advances and retracts the 0.9mm lead. BURLY CLIP A clip that won&';t get bent out of shape. Stainless steel wire grips tight to pockets and packs. BUILT-IN LEAD STORAGE Carry extra lead with you, thanks to a storage area located under the eraser of the pencil. Includes 12 extra leads in a reusable container. ERASER STYLE: Low-residue, rubber BARREL MATERIAL: Tough ABS plastic and brass, wire-formed steel clip FEATURES: Twist advance LEAD COLOR: Medium (HB) SIZE: m.9mm lead QTY: 12 and one storage container SINGLE UNIT SIZE: 5.7" L, .48" D WEIGHT: .064 lbs MANUFACTURED: Designed in Tacoma, made in China.