Brinley Co Womens High Heel Strappy Boots pleather Shaft measures approximately 14.5 from arch Boot opening measures approximately 15 around Heel height measures approximately 4.75 inches. Taken from a size 8. Platform height measures approximately 0.75 inches. Shaft height measures approximately 14.5 inches. Circumference measures approximately 15 inches. Faux leather upper/man-made outsole