Package Includes 3 x Carpenter Pencils (Red+Black+Orange) + 36 x Refills: 2 Boxes of Red Refills (12PCS), 2 Boxes of Black Refills (12PCS) and 2 Boxes of Yellow Refills (12PCS), enough to meet needs of daily use or work use. Easy and efficient to mark in areas of different widths, comfortable to grip and use, this deep-hole carpenters pencil with detachable black cap is more convenient to mark in small holes or other narrow areas. Built-in pencil sharpener in pencil head lid is ready for use / store and not easy to lose, portable pencil clip design can attach this pencil to your pocket easily, convenient to carry and use anytime, anywhere. 2 colors of pen refills are available for marking, easy and quick to replace or put in to meet needs of different colors of , its 2.8mm thick refill allows for thicker and thicker lines to be drawn when in use, not easy to break or damage. Mechanical woodworking pencils can mark on surfaces, such as wood, metal, paper, glass, plastic, tile, concrete, etc, designed for woodworker, architects, mechanics, designers, craftsmen, office workers or more, help to improve working efficiency.<br><br>Performing your projects more efficiently and simply! Pencil refills of different colors are designed for marking, easy to replace, 2.8mm thick refill can provide thicker and stronger line during drawing process, and not break or damage easily. Mechanical pencil set is suitable for woodworkers, architects, designers, builders, craftsmen, office workers, etc, and can be applied to mark clearly on wood, metal, paper, cement and other flat surfaces. The deep-hole carpenters pencil with removable pencil cap is easy to mark in small or tight areas, built-in sharpener and pencil clip is convenient to use and carry, no need to worry about losing. Overall Dimension of Carpent Pencil (L x W):15cm x 1.5cm / 6Inch x 0.6Inch Overall Dimension of Refill (L x Dia):12cm x 0.28cm / 4.7Inch x