Stainless steel material,74 Height 4.1 x 4.1 Universal mounting platesthe post can be buried into the ground directly next to the driveway when installing. You can also sink the post into concrete for added strength and stability.seamlessly integrating card readers, intercoms, keypads, entry/exit buttons, biometric readers, telephone entry systems, cameras, housings, and other access control devices from diverse manufacturers onto a robust gooseneck pedestalthe design makes it can withstand various weather conditions, from scorching heat to chilly temperatures.