Zara Pointed Toe Kitten Heel Slingback

Zara Kitten Heel Patent Slingback Black Patent 2 1/4 " kitten heel / silver coloured buckle Strap not adjustable but elastic on inside heel strap for snug fit Have tried on several times but not worn. I am a true size 9.5. Would fit a size 9 better Possibly size 8.5 too •See last photo 2 small marks on outside of left shoe toe box by the sole. Not really noticeable when on •