Rhino Ruler 6' Fiberglass Folding Ruler (10ths/inches) plastic cap The tape is calibrated in

The tape is calibrated in units of 3

Your replacement survey nail for PK or Parker Kalon (PK Nails)

Grommets for flagging

Flat precision machined tripod head to add even more stability for your instrument

Range 2000 m (7000 ft)

Rhino Ruler 6' Fiberglass Folding Ruler (10ths/inches) plastic cap The tape is calibrated inRhino Ruler 6' Fiberglass Folding Ruler (10ths inches) Features The waterproof fiberglass construction prevents common problems that occur with wood rulers such as fading, splintering and chipping. It outlasts wood rulers four to one. Engraved graduations resist weather and scratches. Easy to fold locking joints are tighter than traditional folding rulers made of wood. This allows more accurate measurement along the length of the ruler. Will not warp