These are used on headrails that have the white removable stems and gear racks and have an 8 prong aluminum rod running down the center of the headrail.
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 your broken vertical blind wand control mechanism with this new Wand Master Carrier and get you blinds back in shape. If your wand keeps spinning and your blinds don’t rotate you just might need one one of these. Used on vertical blind headrails with an 8 prong pinion gear.