SFNLD Women's Fall Spring Over Knee High Platform Stiletto Boots Over Knee High Shaft; High Heel Slip-on Design; Faux Suede Upper; Nonslip and Durable Sole Heel Measures Approximately 3.5 Inches. Shaft height Measures Approx. 22.9 Inches from arch. Circumference Measures Approx. 15.0 Inches.