Keson Industries' Pocket Rods, Nos. PR618, PR2M and PR610, come as a 6-1/2' leveling and grading rods which benefit from a compact and convenient size. They come in three different scales: PR618 (standard feet and inches), PR2M (Metric) and PR610 (Engineer's). They include a built-in target on two sides, nylon coated facing not affected by moisture, non-glare surface, convenient surveyors pole and heavy-duty end hook.