This set of 2 vintage horse head hitching post toppers with tie-off rings is crafted from durable cast iron. I measured from the tip of the ear to bottom of the pieces which was the circular insert where the post would slide into and it was 9 1/4 inches tall. I also measured the bottom opening that would go over the post and it measured out to be 2 3/4 inch tall. I would guess they are 5lbs a piece.
If you would like more pictures or any info please ask.