This shoe is the perfect combination of feminine and edgy style that is sure to set you apart from others. Materials- Synthetic. Ankle strap. Rhinestone embellishment. Heel- 4" approx. Length measurements taken from out-sole: Size 5.5- 9" approx. Size 7.5- 9.75" approx. Size 10- 10.5" approx. Available in Blue, Black, Red, Pink, and Fuchsia. US Women Sizes 5.5-10.