Black Patent Faux Leather Sandals with Block Heel Red underneath

Black Patent Faux Leather Sandals with Block Heel Red underneath on the bottom - Sz 10 the box says 43, but they run small. They are not a true 43. I measured the bottom and they are 9.3" long, about 3.5" at wide part where toes go, but they run narrow. I just have fat feet right now and they don't fit me. I am a size 10-10.5 and they're a little too small for me, probably because my feet/toes are wide. I have included additional pictures with measurements.