Brinley Co Womens Lug Sole High Heel Boot Synthetic Shaft measures approximately 4 from arch Boot opening measures approximately 11 around Heel height measures approximately 4.25 inches. Taken from a size 7. Shaft height measures approximately 4 inches. Circumference measures approximately 11 inches. These ankle boots are completed with rubber lug soles and short faux fur lining. Faux suede upper/man-made outsole