The Commercial Grade Direct-Burial Lamp Post collection 8 ft. post is made of durable extruded aluminum. The .125 in. wall thickness provides extra strength and impact resistance. It is a smooth round design with 2.95 in. diameter. Made of non-rusting extruded aluminum Wall thickness is .125 in. for greater strength Durable powder coat finish 18" recommended burial depth 2.95" diameter 28mm wire hole 1 year warranty
