Salvatore Ferragamo Deva Black Rubber Mules, Platform. Unfortunately for me, the heel is too high -- my loss is your gain. Beautiful! In excellent condition; never worn. Original price: $429.00. Don't miss! (Please recall, I try my best to depict color accurately, but color differs with each device, so understand when buying on-line that the colors may not be exactly as your monitor shows.) Size US 7. Heel height is about 3-1/2" and platform at ball of foot is about 1-1/8" tall.