Uni-Ball Pipe Lock Drafting 0.5mm Pencil, Black Body with Smoke Accent (M51010.24) Go to amazon.com Related posts How to buy the best drafting pencil .5? FeatureMechanical PencilKnurled GripRetractable Tip0.5mm leadBlack body DescriptionFinest writing instruments/ stationary products from Japan, Mechanical Pencil for Draft, Roulette grip, retractable lead Pipe, for 0.5mm lead, black body