[Sturdy Practical]Woodworking pencils are made of sturdy ABS compatible with lasting, matched with 2.8mm thick traceable 2B grease refill. Not easy to bend, break and damage during use. Can draw smooth lines on smooth or rough surfaces.[Deep Hole Design]45mm slender tip can reach difficult-to-reach holes or in narrow areas, comes with 3 colors refills of red, yellow and black, wooden metal dark surface uses yellow-red, cement light-colored surface uses gray refills to distinguishes the marks with different meanings.[Built-in pencil Sharpener]Carpenter pencils top is equipped with anti-lost pencil sharpener, can sharpen accurate refills at any time as needs.[Efficient Design]Pica dry pencil clip design can be easily hung on pocket, belt, convenient to carry around and not easy to lose. Ergonomically designed non-slip handle saves efcompatible witht and not easy to slip. Comcompatible withtable to hold, repeatable depiction and improve the work efficiency of architects and bricklayers.[Wide Application]Carpenter pencils with sharpener are suitable compatible with architects, carpenters, craftsmen, and designers to draw marks on various dark or light-colored surface materials such as metal, plastic, glass, wood, tile, concrete, paper, etc.colour: red + black + blueMaterial: ABS + metalPackage Contents:1 x black woodworking pencil (with black refill)1 x red woodworking pencil (with black refill)1 x blue woodworking pencil (with black refill)6 x black refills6 x red refills6 x blue refillsOnly 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.