Roger vivor new square buckle sandals are made of pure handmade calfskin with mid-heel design and Swarovski rhinestone buckle. Material: black calfskin rhinestone buckle, black calfskin metal buckle, white calfskin rhinestone buckle, white calfskin metal buckle, mirrored calfskin, diamond buckle, mirrored calfskin Metal buckle Brown calf metal buckle Heel height: 3cm Size: 35 - 40 (customized 40 pieces are not returnable),