Parking Lot Sign Post Base, 18" Diameter

Portable sign post base this 18" dia. portable sign base is constructed from high density polyethylene. weighs up to 62 lbs. filled with sand or aggregate concrete or 1 lb. empty. (steel sign posts sold separately). portable sign base 18" diameter. post adapter 12" height, 1.5" diameter. recommended for 4' to 6' u-channel poles. longer posts will require the base to be filled with concrete.