Features: These deep hole marker length in 154mm (6.06inches), with 45mm long tip, which could be used to mark deep hole wherever is hard to reach, providing carpenter with more convenience. Crafted with pp, water resistant, quick drying, comfortable to grip, long round tip, easy to access. The scaled long tip of the deep hole marker pen is convenient to accurately mark the needed depth. This long tip marker works great on metal, glass, wood, paper, leather and acrylics. Very suitable for professional builders, carpenter, and enthusiasts. The long head construction marker is suitable for marking location and furniture decorations, metal processing, wood processing industry, glass industry, woodworking, automobile manufacturing industry. Package 1Piece Long Nose Marker, refillable long tip carpenter marker, which can meet daily use and replacement need. Specifications: Component: PP Inks Color: Blue; Black; Redness Size: Approx. 154mm/6.06in Weight: Approx. 40g Package Includes: 1Piece Deep Hole Marker note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color