Calvin Klein Womens Melville Synthetic Heel measures approximately 4.25 inches" Command attention in these fierce Calvin Klein&reg; Melville sandals. Upper made of synthetic material. Buckle at ankle closure. Complex strappy silhouette. Synthetic lining. Lightly padded synthetic insole. Wrapped stiletto heel with signature logo engraved hardware detail. Synthetic outsole. Imported. Measurements: Heel Height: 4 1&frasl;4 in Weight: 8 oz Platform Height: 1&frasl;2 in Product measurements were taken using size 8.5, width M. Please note that measurements may vary by size.