TPU Gated S-Biner

Print the S-Biner in PETG, PLA, or whatever, and the gates in TPU or other flexible. 

No supports required for anything. (I have not printed the smaller one yet, but it should scale to this well)

Printed here in PETG, 0.3mm layers, 5 perimiters(3mm) 30% triangle infil for strength.

After printing, slide the gates on into place, and optionally use a piece of raw filament through the little holes to hold them in place, though this may not be strictly required.