The Pentel GraphGear 500 is built for precision work, featuring a specialized 4mm tip that pairs perfectly with rulers and templates, plus a dual-action retractor that shields your lead from damage. Its weighted metallic grip with soft, latex-free pads delivers superior control during detailed drafting and technical drawings. Pre-loaded with Pentel Super Hi-Polymer HB lead that never needs sharpening and produces consistently dark, crisp lines.