SECO 2.5M Metric Grad Fixed Tip GPS Rover Pole PN:SEC5129-51

Zero height (0 H.T.);included pin can lock
the length of the rod at 1.8 m (71″), 2 m
(78.75″), or 2.2 m (86.6″); TLV™ locks
with 40-minute vials are standard; metric
graduations (cm); length 1.4 m – 2.5 m
(4.48 ft – 8.14 ft); weighs 1.03 kg (2.27 lbs).