Reneeze SANDRA-2 Women's Knee-high Plateform Riding Trend Boots - BROWN-10 Synthetic Importado Shaft measures approximately 12 from arch Platform measures approximately 0.5 Boot opening measures approximately 14.5 around Heel Height: 3 1/2" Shaft Height: 11" (Size 6.5) Circumference: 14.5" (Size 6.5) Origin: Imported Fit: True to Size