Contol horn for 500mm rc plane

I tried to recreate the tiny control horns that come on the 500mm rc planes like the spitfire. I could only find them for sale for $10 plus, and said no thanks.  So I did a quick print and it works great.  It if very small and thin, so I printed it in PETG. I used a brim while printing to help keep it flat on the bed. After print I used an Exacto Knife and a small drill bit to clear out holes. Slide one square on the horn then push it into plane. Slide other square on then add a dab of superglue to each side to hold it in place.