Features: These deep hole marker is 14.9cm/5.86inches, with 30mm long nib, can be used to marker deep hole wherever is hard to reach, providing carpenters with more convenience. Crafted with quality plastic material, water-resistant, quick-drying, comfortable to grip, long round tip, easy toaccess. This long nib marker can be used on metal, glass, wood, paper, and plastic. The long head construction marker is suitable for mark location and furniture decorations, metal processing, wood processing industry, glass industry, plastic industry, automobile manufacturing industry. Package includes 2pieces long nose marker, with 2 different colors, which can meet daily uses and replacement. Specifications: Material: Plastic Color: Black&Green; Redness&Blue; Size: 14.9cm/5.86in Weight: 30g Package Includes: 2Pieces Long Tip Marker Pen note: 1.Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color