HIGH QUALITY: Made of high quality aluminum alloy, extending the life of the marking tool, making it durable and indestructible. Small and lightweight, easy to carry and work. SMALL AND EASY TO USE: This product is small and lightweight enough to fit in your pocket. Its unique design with belt clip for shirt and pants makes it easy to carry and store. ACCURATE: The scriber pen is perfectly designed to fit into small spaces to adapt to uneven natural surfaces, adding the flexibility needed to trace on a variety of materials and textures for greater accuracy. EASY TO USE: The lockable design allows you to easily adjust the tension of the pen body and adjust the nut to the desired shape, then lock and secure the adjustment nut, ensuring you achieve precise accuracy. WIDE APPLICATIONS: This is a versatile tool with more than 15 marking applications, including tiles and paving stones, stud walls, gables and facades, infill panels, shop fittings and built-in furniture. Material: ABS Product size: 16*3*3CM Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.