Never worn! Size :The heel height of chunky platform heels for women is 14 cm/5.51", platform height is about 5.5 cm/2.16". If you have any size problems, please contact us to know about this. Material: This kind of black ankle strap sandals for women is made of patent leather, comfy, stylish and glaring. Deign :Black chunky heels are designed with ankle strip, open toe and block heel. They are a hit wherever you are. Occasion: You can wear the open toe heels for women anywhere, casual, office, wedding, birthday party, western theme party, etc.