This long head deep hole marker pen is for detailed marking tasks in woodworking and construction. Its extended tip design allows for precise application in hard-to-reach areas, ensuring clear and accurate markings on various surfaces. The construction and vibrant ink make it a reliable tool for any professional seeking to enhance their craftsmanship. Features -Color:Assorted Color -Material:Plastic, Carbon Steel -Size:14.00X1.00X1.00cm/5.50X0.39X0.39in - : the fine tip ensures accurate marking in deep holes and tight spaces, providing detailed and precise work. -Multiple colors: available in various colors to help differentiate markings, improving clarity and organization. -Versatile use: suitable for marking on metal, wood, glass, and plastic surfaces, offering versatility for different projects. - construction: built to handle heavy duty use, ensuring reliability and longevity in demanding environments. -Industrial applications: for marking drill positions in furniture, hardware processing, and automotive manufacturing, ensuring precise and efficient results. Package list: 4 x Deep Hole Marker Pens(Black+Red+Blue+Green)