Door Catch

Toddlers in my house have broken every door stop. On top of that with the old house, doors did not stay open. So far, I kept using simple door stops or any random items to stop the door from closing.But then I came across Spring Latch mechanism by 3D Printy and decided to design simple Door Catch with similar mechanism.PrintingBoth parts print without any supports.Print the spring with enough perimeter lines that the flexible arms are solid.Pictured parts are printed with below settings and mate