The Tracer PRO Series Heavy Duty Construction Pencil is built for durability on construction sites. Made from high-quality aluminium, this pencil features a robust design, an integrated pencil sharpener, and an anti-roll feature. It comes with a holster for increased control and includes a total of six replacement leads: four graphite and two red for high-visibility marking on darker surfaces. The 5.2mm round leads provide precision marks and are stored in an anti-snap dispenser. This versatile marking tool is suitable for use on most surfaces including ceramics, plastic, wood, and metal.