Permanent control markers for orienteering (pack of 10) Weather resistant polypropylene Pre-drilled (4 holes) for easy fixing to buildings, benches etc Colour orange & white Comes in two sizes: Small marker: 5cm x 5cm x 1.2mm thick Medium marker: 10cm x 10cm x 1.2mm thick Do you need bigger size? More race event equipment What is a Permanent Orienteering Course? explained
