[Mechanical Metal Marking Pencil] This mechanical welder's pencil features a built-in sharpener and pocket clip for convenient carrying and use. Simply press to advance the lead, eliminating the need for traditional hand-sharpened wooden pencils. [Illuminating Silver Marking] The silver round refills provide highly visible markings on metal and oily surfaces, maintaining performance in high-temperature welding environments. Compared to soapstone, the marks made by this pencil are more resistant to abrasion and less likely to erase. [3-Claw Refill Holder] The 3-claw nib design securely holds the refill to prevent breakage and allows quick adjustment of the refill length, enabling precise marking even in deep or tight areas. [Widely Applicable] Suitable for a variety of applications including steel welding, architectural design, sheet metal and steel scribing, engraving, and general metal layout tasks. Material: Metal Color: Red Package Contents: 1 x pen 1 box x refill (12 pcs) Note: Light and display differences may cause slight variations between the color shown and the actual product. Measurement may vary by up to +/- 1-3 cm.