natural finished oak / 13" natural finished oak / 14" natural finished oak / 15" natural finished oak / 16" natural finished oak / 17" natural finished oak / 18" medium stained oak / 13" medium stained oak / 14" medium stained oak / 15" medium stained oak / 16" medium stained oak / 17" medium stained oak / 18" dark walnut stained oak / 13" dark walnut stained oak / 14" dark walnut stained oak / 15" dark walnut stained oak / 16" dark walnut stained oak / 17" dark walnut stained oak / 18" unfinished oak / 13" unfinished oak / 14" unfinished oak / 15" unfinished oak 