Listed is an Antique Cast Iron Swing Arm Wall Mount Oil Lamp Holder. The space between the stops on the base is 5 1/8". The base is 6 7/8" at its widest point, overall legth is 15 1/2", overall height is 14 1/2". It has an ornate pattern with a nice patina and some remnants of black paint applied long ago. Please check the photos carefully to determine condition for yourself.