C shaped Drawer socket

C shaped drawer socket I drew for a family member from a broken socket she gave me. Family member states it works correctly but I haven't seen this for myself so some adjustments may need to be made. I printed in PLA and I'm also not certain how well it's going to hold up. PETG is probably a much better material to use. Print part at a 45 degree slope for strength as shown in my model picture or just use my print profile. Once I'm able to properly test device then I'll make changes accordingly. Any suggestions are welcome.