Since 1964, Smi-Carr’s quality survey marking products have been designed for the best visibility and durability. Marking whiskers and stake chasers are meant to stand up to nearly anything. Smi-Carr’s flagship product, the 6-inch Stake Chaser® brand marking Whiskers® is flexible and sturdy enough to withstand multiple passes of a grader blade. Its Whiskers are ideal for road construction and marking survey points, buried utility lines, and athletic fields. A stake chaser installation tool makes it easy to install with a hammer. Available in 9 different colors, these stake chasers feature a patented hollow design making it more lightweight than its competitors.