Lyra Dry Profi Giant Construction Marker Graphite 4.8/2 mm, LahtiPro

Automatic construction marker from LahtiPro with a metal tip, designed for replaceable graphite refills with a 4.8 x 2 mm cross-section. The rectangular tip measures 9 x 6 mm, and a sharpener is built into the marker.

The graphite refills write and mark on stone, concrete, dry wood, metal (not hot), plastic, ceramic tiles and glass. The marks can be wiped off with a damp cloth. The marker is operated with one hand, and graphite refills in different colours make it suitable for both light and dark surfaces. Replacement refill: LY479102.