Deep hole design: the solid mechanical pencil features an extended long tip of 45 mm/ 1.77 inch, which is easy to use and reach deep holes or other narrow areas that other woodworking markers cannot reach with the extra long thin round tipReliable material: made of high quality material on the shell, the mechanical carpenters pencil is waterproof, stain resistant, fast drying and not easily faded, which is not easy to slip while holding, providing you with much convenienceBuilt-in pencil sharpener: the deep hole woodworking marker tool contains a pencil sharpener at the top, which can keep your deep hole construction marker always in good accuracy; Pen clip design can clip on your pocket or tool bag, not easy to lose, improving your working efficiencyVarious occasions: woodworking pens are suitable for marking diverse surfaces, such as metal, plastic, glass, wood, paper, etc., drawing fluent lines and making clear marks on rough or smooth surfacesComplete set: the pencil bulk with sufficient quantity and complete combination can meet your needs for a long timecolour:RedMaterial:ABS+metalPackage Contents:2 x Deep hole marker2 boxes x woodworking pencil refills2 x black long tip markers2 x red long tip markers2 x blue long tip markersOnly the above package content, other products are not included.Note: Light shooting 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.