Amazon.com: 4pcs Valance Clips 3.5" Clear Vertical Blind Hidden Retainer Holder Installation Bracket with Built in Valance Outside Mount The headrail Size Measured 1.5"(38mm) in Top : Everything Else
2 1/2" Valance Clip for attaching a horizontal blind valance
Vertical Blind Valance Clip Ea. 19-9017-10
Valance Clip for Wood & Faux Wood Valances – Fix My Blinds