Concrete Monuments Size 4X4X24 measuring tape holder Magnet dampening: Yes

Magnet dampening: Yes

Compensator accuracy: ±0

ideal for robotic total stations and laser scanners or construction lasers where accuracy is important

and ready for anything - RediMark metal barrel permanent marker stays permanent under even the most extreme conditions

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Concrete Monuments Size 4X4X24 measuring tape holder Magnet dampening: YesNo more pouring concrete on site. Our precast concrete monuments feature smooth edges and a 3 4" diameter hole for the insertion of brass survey markers. 4" x 4" x 24" 3 4" hole for cap Sold Separately (Each) Customized markers not included (sold separately) Monuments are 4" square at the top where the hole is located and 4" square at the bottom Monuments are preferable because they will not heave out of the ground during frost thaw cycles. ****