Made of a tough, fiberglass-reinforced polymer, BradyStake™ Warning Stakes are rugged and flexibleResistant to chemical attack and the effects of outdoor exposure, will not rot, rust, or corrodeStakes are six times lighter than conventional signs and posts, so installation is easy and shipping costs are greatly reducedUse warning stakes to mark buried cable and pipe line routes, trails, property boundaries or parking areasThis blank, pointed stake is flat on both sides for easy, two-sided identification once labels are applied (labels sold separately)