Please see the last photo for approximate measurements. When I see other sculptures like this online, I notice the bases are wood. This might be some sort of molded wood but it makes a reverb sound when tapped. The bases also have line designs like guides to add embellishments, a name plaque, or just for a sleek look. Each one weighs about 4 lbs 13 oz.

Please consider the photos as part of the description. Thank you!