The automatic soapstone holder allowing you to effortlessly adjust the length as needed,automatically dispenses a segment of soapstone with just one . Its smooth operation ensures precise marking. Soapstone refills are #1 Select Natural Grade Soapstone. 125(L)x5.7(W)x4(T)millimeter. High temperature resistance and waterproof soapstone,mark white clear and removable markings. This soapstone holder is made of ABS material, featuring a 10cm ruler design and a handy spring pocket clip. The sturdy construction hold the pen refill securely and safely. This soapstone pencil kit is perfect for marking steel, iron, and aluminum. Widely used in welding, metal Fabrication and construction. The soapstone holder kit is allowing you to easily down notes and markings as necessary.It is the ideal tool for marking brick, metal surfaces, forge work, blocks, asphalt and other similar materials. Color: As shown Material: Metal Package Contents: 1*set soapstone pencil Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.