Printed out of ASA+CF for a family member. They reported it fits perfectly!

Check out my next iteration of this. It's based on the same design, but eliminates the 2 part design of the stock clips.
https://www.printables.com/model/1049004-lifetime-kayak-single-piece-seat-strap-clip
@matttheamate_2540442 just printed! I'll add my make there! Thanks :)