DIY Chicken Feeder Locking Rings

I designed these locking rings after the DIY Chicken Feeder elbows I printed kept falling out of the plastic tote I put them in. I printed two for each of the elbows and placed one inside the tote and one outside. I designed these to have the stepped rim of the elbow fit into the stepped down part of the locking ring, then drill holes in the tote and secure them with zip ties.