Description: 【Automatic Soapstone Holder】Gently press to advance the soapstone core, avoiding multi manual adjustment and improving work efficiency 【Adequate Replaceable Flat Soapstone Rods】Comes with additional 20 long flat soapstone rods, endurable, meeting long term usage needs 【Clear and Visible Markings】Soapstone Pencil writing is clear, heat resistant, suitable for welding, cutting, and metal processing, ect 【Ergonomic Design】The Marker tool is lightweight, comfortable to grip, and can be used for a long time 【Widely Applicable】Automatic Soapstone Holder is suitable for industrial scenarios such as welding, Metal Fabrication, pipeline installation, mechanical repair, etc Specification: Material: ABS Size Chart: Automatic Soapstone Holder: 15.88cm/6.25inch Soapstones Rod: 12.7x0.56x0.4cm/5.00inchx0.22inchx0.16inch Package Includes: 1 Automatic Soapstone Holder: 15.88cm/6.25inch 21 Soapstones Rods in Total Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.