Features Knurled aluminum handle provides maximum control and comfort with exquisite craftsmanship. Scribing pen comes with a convenient pocket clip as a special hand tools for ceramic marking. The tungsten carbide tip is marked with hard materials including hardened steel, stainless steel, ceramic and glass. Permanent magnets pick up small parts and retrieve steel shavings from hard-to-reach places. Hard and sharper tungsten carbide tip can form precise lines and characters on almost all metals. Specification:Item Type: Ceramic scriber Model: JM-093 Body Length: Approx. 12.6cm / 4.96 inch Body Diameter: Approx. 0.8cm / 0.31 inch Package List:1 x Ceramic Scriber Note:Due to manual measurement, please allow 1-3mm error. Make sure you don’t mind purchasing. Package List 1 x Ceramic Scriber