Fashion Thirsty Womens Cut Out Lace Knee High Heel Boots Gladiator Sandals Strappy Size Synthetic Synthetic sole Unique Diamond Design Knee Highs Approx Heel Height: 4.5 Inches / 11.4 cm Approx Platform Height: 0.4 Inches / 0.9 cm Approx Length Of Boot: 18 Inches / 45.7 cm Approx Calf Circumference: 14 Inches / 35.6 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..