We use them at the edge of our front yard to keep trucks and visitors off our lawn. I have found that the best way to keep these reflector posts relatively straight and level over time is to purchase small diameter PVC pipe separately, use a hacksaw to cut lengths of about 12 to 14 inches in length and pounding them into the grass. Rubber hammer as a small "holder" for these reflectors. I leave about 2 inches of pipe sticking out above the grass line. This gives me a nice clean way to get those poles into the grass without hitting all the rocks that are under my grass. It's also useful when we're removing reflective grass stakes, as it's easy to see where to put them back into the lawn without hitting the rocks. Despite the fact that these are fairly high-quality metal reflectors, cars driving into them naturally bend the metal rods. And it's difficult to bend them straight again just because it's difficult to keep them steady while bending. The best way is to use a vise to hold it still while straightening it again. And after a few months on the lawn, parts of the underground metal bars rust. While this may sound like a complaint, it really isn't. This is a very good deal at an average price of $3 each including shipping. They reflect well, beautifully and brightly. They are high enough for cars to easily see. In general, they work very well to keep the lawn from moving. I tried to snap some night photos for you that show how bright and reflective they are and how easy it is to see them. They've done wonders to keep all the repairs on my lawn so they're worth the price. I recommend them. If my review was helpful, please let Revain know by clicking Helpful. Many Thanks.
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