Keep your Tracer Construction Pencil working at its best with this set of tough replacement leads. This pack contains six alternative 2B red leads, which are perfect for creating highly visible marks on darker surfaces. The durable 5.2mm leads are built to endure firm marking on tough materials without snapping. They are supplied in a premium anti-snap lead dispenser that can be kept in the Tracer site holster for easy access and protection. High-visibility red for clear marking on dark surfaces. Tough 5.2mm leads built to endure marking on tough materials. Anti-snap dispenser for safe storage and easy access. Designed for the Tracer Construction Pencil.