ecopybook tactical scouts ruler natoua blue border 9783NATO UA Tactical Recon Ruler 209 118 mm is a tactical ruler by the Ecopybook Tactical brand, designed to meet modern requirements for camouflage and practical field use. Made from durable transparent polymer with a matte, anti glare finish, it produces no reflections and does not compromise the users concealment. With the widespread use of UAVs for aerial reconnaissance, the need for non reflective stationery has increased significantly. Unlike