About this 3D model

I know it's not much, but this is the first thing I've printed from my own design, so it's a victory for me. Recently needed some extra hooks for my IKEA GRUNDTAL kitchen rail that I use as a pot holder. Not wanting to drive an hour to the nearest store, I just measured the hooks I had, and created a simple 3d model to print. I only did one to start, but it printed perfectly, and seems very strong. This one was printed in black PLA It was created in inches, so some programs will require you to scale the object up x25.4