Features: brand new and high quality ECONOMICAL PACK. Each package contains: soapstone holder and 12 soapstone pen refills. Great for marking on most surface: metal, alloy, aluminum, steel, iron, etc. Sufficient quantity for daily use. EASY TO USE. This soapstone pen holder features pen shape design, compact and portable. Sturdy metal pen clip and non-slip carved grip, convenient use and carry. HIGH QUALITY, REUSABLE. Premium natural stone material and aluminum holder, lightweight and durable.The tightened end collar for always holds the pen refill securely and safely. WIDE APPLICATIONS. With this soapstone marker pen, you can easily make clear and accurate markings, lines. for Ideal for tubes welding, metal manufacturing, construction industrial, machinery manufacturing, vehicle manufacturing, ship, steel fixing, etc. QUICK REFILL. Just put the refills into the round holder, and use pliers to tighten fastenly. Not easy to loose. Specifications: Color: Black; Silver Size: Approx. 6.3x127mm/0.25x5in Material: Aluminum + Stone Weight: Approx. 28g; 188g Package Includes: 1 Set Soapstone Holder & Refills note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!