Comfortable shoes that wont hurt your feet, cushioned inner surface, matte material, heel height approx. 2cm 29/inner diameter 18.2cm 30/inner diameter 18.8cm 31/inner diameter 19.5cm 32/inner diameter 20.3cm 33/inner diameter 20.9cm 34/inner diameter 21.5cm 35/interior 22.0cm 36/inner diameter 222222.5cm 37cm 37cm 37cm Inner dimensions: 9.1 inches (23 cm). 0 cm 38 / Inner size: 9.3 inches (23.5 cm), 15.4 inches (39 cm), Inner diameter: 9.4 inches (24.