Pocket Scriber Non-Sparking No Handle Shape Round Handle Material Aluminum Handle Texture Knurled Magnetic Tip Magnetic Removable Tip Removable Tip Threaded Tip Non-Threaded Tip Tip Material Carbide Tip Size 4 1/2 mm Tip Type Straight Tip Style Retractable ESD-Safe No Overall Length 5 in Compatible Material Aluminum Plastic Stainless Steel Features Pen Style Handle with Pocket Clip Finish Chrome Plated Handle Diameter 5/16 in Handle Width 5/16 in Includes Vinyl Pouch