first i made one out of pla but the piece broke it was not strong enough for regular use so I printed a tpu version which was much much harder to break but the quality was awful so I redesigned it to be easier to print with the logo on only one side and made it being a bit thicker I recommend you print this one if you dont have tpu but I also uploaded a version of that with a smaller gap as tpu is less rigid. I also added a version of the TPU one with a block where the letters were because my printer couldn't handle the letters properly.