Qupid Women's Puffin Lace Up Platform Bootie,5.5 B(M) US,Yellow PU-06 Synthetic Synthetic sole Shaft measures approximately 8 from arch Platform measures approximately 1.00" Synthetic upper, synthetic sole Heel measures approx. 4.5" w/ 1" platform, 7.5" shaft, 8" circumference Non-skid sole and cushioned footbed.