This design was inspired for people that want a simple and professional looking window treatment that is very easy to make. The straight valance section is 14" to 18" deep and can be any depth. Each jabot covers 9" of board "face". It is 21" at the short side and 57" at the long side. Part of the jabot is wrapped around to cover the end of the board. The jabot can be altered to any depth. The horn is separate and hangs 16" to 20". A bonus pattern is given, this half circle gathered valance.