Made of a tough, reinforced polymer, our Bradystake Warning Stakes are rugged and flexible; even when driven over, they bend, but don't break. Stakes are available in highly visible standard APWA colors and reflective stripes so the are easy to see. Their durable graphics are ideal for harsh environments and because they are flat on both sides you get two-way readability. Stakes are six times lighter than conventional signs and posts, so installation is easy and shipping costs are greatly reduced.