Measures 7&13/16 inches wide outside diameter, 1&3/4 inches tall, and the center hole is just over 3/8 of an inch inside diameter
Original old Brass patina, needed item, and is a useful item for any lamp project it is used on
It is brass, a magnet does not stick
Any further information needed please email. Buyer to pay shipping costs. Never a handling charge. Returns are accepted if item is misdescribed, we want happy customers. Thank you for your business!!