Venetian Blind Valance Clip for 25mm blinds

There are several venetian blind valence clips on Thingiverse, unfortunately they didn't fit or it was unclear what size blind they were for.

25mm is the width of my blinds - the clear plastic clip is the original/broken one, the white one is the printed replacement. The original clips had a little more tension, slightly popping the blind outward slightly. I am not even sure these were the original clips for the blinds, so I loosened the grasp slightly to merely a "firm" grip.

Designed in Blender. I used the original as a background image, combined with a couple of real world measurements from digital calipers. Hand-traced a 2D image before turning into an object.