Pro-Line's marker post is expertly crafted to enhance safety and visibility across various industrial environments, including construction sites and utility applications. With an outside diameter of 3.5 inches, this sturdy post features a curved profile made from durable RhinoPoly, ensuring it withstands extreme temperatures ranging from -40 to +150 degrees Fahrenheit. Hot-stamped graphics, prominently displayed on two locations, provide clear identification markings to aid in safety and security. Designed for practicality, the marker post is available in length options from 66 to 96 inches, offering flexibility for diverse installations. Its pointed end allows for easy insertion into the ground, while the 10-inch anchor tube securely locks it in place. The included polycarbonate dome topper and removable cap feature an industry-standard terminal board, making this product a versatile choice for marking gas and liquid pipelines, sewer systems, and utility conduits. With a comprehensive 10-year warranty, this marker post effectively meets the needs of professionals in construction and utility fields, ensuring reliable, long-term performance.