Constructed from high-quality metal, these soapstone holders offer durability, rust resistance, and a comfortable grip. The clear thread texture enhances fastening, ensuring the tool's and reliability in tough environments. Designed to prevent soapstone breakage, the holders feature a secure tightening mechanism that keeps the stone firmly in place. This allows for easy adjustment and more precise marking, leading to more accurate and efficient welding results. This kit includes 2 round soapstone holders and 12 premium natural grade soapstone refills. Each refill is 1/4" round and 5" long, designed for clear, removable markings on various metal surfaces, enhancing in your work. Ideal for professional use in welding, metal fabrication, and construction, this soapstone pencil kit is essential for marking steel, iron, and aluminum. It ensures high visibility and is an indispensable tool for any metal worker's toolkit., Weight: 0.5070632026 Pounds, Manufacturer: Teuypty