Copper Finials Base is 11.25 in. Tall by 10 in. Wide. It accommodates any pitch roof. The next section is the square to round and measures 8.25 in. wide by 10.5 in. tall. 4.25 in. round at top. The next section is the spire and is 4.25 in. round by 27 in. tall and comes to a point. The six sided ball centers at 13 in. down from the top. It is 3.25 in. tall by 5.625 in. wide.