Flowbee Foot

Slight Redesign:

Softened corners w/ fillets, to reduce stress-risers

Added slight relief behind tabs, to allow the foot to flex easier when pinched

Moved the inner feet closer to the center, to decrease the bending moment when pinched

Shortened two inner feet, for reasons I can't recall...

Seems pretty resilient and comfortable to use so far. If you find the need for further refinement, let me know.