Guinea Pig Cage Door Latch

My son has a cage for his guinea pig and one of the door latches broke. Figured I'd try to print a new one. It worked! Only a few minor tweaks necessary from the initial draft (pictured in photo). The uploaded file has a slightly larger space to "grab" the bar, a slightly larger handle, and it's a little more narrow so it slides easier. Not bad for my first design! (Sketchup, free version). I should add that I swapped the printed latch for one lower down, so that the printed latch is at th