Comfort-Eze Leg support

I have a Comfort-eze sofa and if you aren't careful when you move it the supports that mount the legs to the frame will break. I designed the attached supports with a much thicker rib to replace them.
After printing you will need to clean the hole where the leg attaches and tap threads 5/16-18. I mounted the new brackets with 10-24 screws 1 1/2" long