Shoe rack braket

I made this bracket to put a shoe rack in a cabinet i was fixing. uses 1.5 inch spacing for pins ( 1.45 actual ) the holes are 1/4 inch. I am not sure how strong they will be but i put up a shelf and put a 50 lbs weight on it and no noticeable difference or damage.I designed in Solidworks so ill include a .part file as well as the .stl . sorry for the odd angles in the pictures but i figured they were good enough