RV Tres Vivier rhinestone buckle shoes/Mary Jane shoes are embellished with metal buckles/diamond buckles to make the outline clear. They are very easy to wear due to the girlish flexibility on the feet. They are very comfortable. Heel height: flat. 2.5c 4.5cm. Regular size: 35 -39 34.40 Custom-made items are non-returnable and exchangeable.