Pleaser Women's TEEZE-2000/RSPT 100% Synthetic Rubber sole Shaft measures approximately 18" from arch Heel measures approximately 5.25" Platform measures approximately 1.25" Boot opening measures approximately 13.75" around 5 3/4" Heel, 1 3/4" PF Shoe Box Size (in): Length-12.2; Width-10.6; Height-4.1