For use with Gemini Pronto™ Change Arms, these replacement cups are 3-3/4” in diameter and made from soft, non-marring rubber. This part includes the cup and male screw attachment only. For use with 8" and 10" letters. For use with smaller letters, we recommend the 2” Replacement Letter Changer Cup.
For the entire head assembly, please see the Head Assembly for Letter Changers with 3-3/4" Cup.