The TriView® is the industry’s best marker for creating awareness of buried facilities and reminding excavators to call before they dig. The triangular profile combined with the internal Flex PLUS™ rod makes the TriView® the most durable marker post available. In areas where livestock, wildlife, or vehicles are likely to impact signage, the TriView® will rebound to its upright position where other posts fail. Vinyl Marker Post Decals sold separately.