Unlike marking flags that tend to break or bend when run over or trampled, Presco marking whiskers spring right back up. Available in several colors, these 6 inch whiskers are usually inserted into the ground using penny nails or wooden stakes.
An easy-to-use alternative to marking flags, Presco Marking Whiskers is a great addition to your survey or construction job. These 6-inch whiskers are virtually indestructible and come in APWA colors. They can be attached to wood stakes or 60-penny nails (not included). Presco marking whiskers bounce back even after being run over by heavy equipment. They are used for underground utility locating and other uses like property boundaries, landscaping, athletic fields, and cemeteries. Select from over a half-dozen bright and vivid colors. They are sold in box quantities of 1,000 whiskers.