A cast aluminum finial with internally threaded base for 1/2" (12.7 mm) threaded rod. 27" (68.6 cm) tall, largest section 4 1/2" (11.4 cm) diameter. Supplied with 2' (60.9 cm) of 1/2" stainless steel threaded rod, 1/2" nut and 1/2" washer. Approximately 9 pounds (4.1 kg).