Vertical blind channel panel clip holds a 3 1/2″ slat for a valance. Snaps onto a headrail that measures 1 9/16″ across the top. This clip will only work with headrails that have a very small lip at 1/16″ or 1.5 mm.
Replace those old yellowed fabric inserts with these new white or ivory backed inserts. 3 1/2″ wide and held securely with a clear button at the top. Ask for your free sample to see if your fabric will fit.