Pentel Graph Gear 1000 Automatic Drafting Pencil (0.5mm), Lead and Block Eraser, 1-Pk Carded (PG1015LZBP) Superior drafting pencil for professionals and enthusiasts Easily identify your lead type with the built-in lead hardness indicator Dual-action retractor advances and retracts pencil tip to protect lead from breaking Finely chiseled metallic grip inlaid with soft, latex-free pads Includes lead and block erase