WeenFashion Women's Ankle Strap Lace-up Closure Solid Chunky Heels PU Ankle Boots with Buckle Synthetic rubber sole Shaft measures approximately 3.7 from arch Platform measures approximately .50" Heel measures approximately 3 3/4" Upper Materials: PU; Lining Material: Lower Pile Fashion Element: Metal Buckle, Chunky Heels, Ankle Strap, Solid 100% High Quality; Condition: Brand New with Box; Made In China We have updated the size chart, please refer to our new size chart.