Concrete Monuments Size 4X4X18 Dixon RediMark Markers -Yellow Box of 12 The legs can be secured

The legs can be secured into position with the clamp locks

2mm + 2ppm Reflectorless

Graduations: Inches/8ths

Book Measures: 4-1/2 x 7-1/4

Most preferred by professionals

Concrete Monuments Size 4X4X18 Dixon RediMark Markers -Yellow Box of 12 The legs can be securedNo 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 18" 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. ****