Replacement bracket clips for window blind's Valance.  I guess Valance the technical term for the decorative cover for the top of the window blind.  This was a direct copy from blinds I bought 10 years ago.
 

I printed the replacement parts in clear PETG for longevity and appearance.  PLA gets brittle with UV exposure.
 

My buddy Carl created the files for me for which I'm eternally grateful. :)