First Years Everywhere Baby Gate Bracket
This is a modified bracket for a 'First Years Everywhere' baby gate.
http://www.amazon.ca/The-First-Years-Everywhere-Gate/dp/B0000DBHHR
I made a new one as the ones that came with the gate had a fairly small margin for the stopper to hit.
I printed mine at 0.06 layer height and 80% infill. It's solid like a rock. I've performed my own tests to verify the integrity for myself, but test it out yourself and use at your own risk. It's to stop your child from potentially falling down a set of stairs, so make sure you're comfortable with it.