Fashion Thirsty Thigh High Over The Knee Boots Platform High Heels Stretch Size 100% Imitation Leather / 100% Imitation Suede Synthetic sole Stunning Over The Knee Boots - Please Note That These Boots Do Not Stretch Approx Heel Height of 4.3 Inches / 11 cm Approx Platform Height: 0.5 Inches / 1.2 cm Approx Boot Height: 22 Inches / 55.9 cm - Approx Boot Opening Circumference: 16 Inches / 40.6 cm Please Order Usual US Size But Note That This Item Will Be Labelled with Corresponding UK or EU Size - E.G. US 5 = UK 3, US 6 = UK 4, US 7 = UK 5, US 8 = UK 6, US 9 = UK 7, US 10 = UK 8 and so forth..