These Giuseppe Zanotti black slingback heels are perfect for women who want to make a statement at a swanky holiday party. The open - toe design and crystal - embellished circle add a touch of glamour to your look. With a size of 8.5 (EU 38.5) and a 4 - inch heel, they are both stylish and well - crafted. Wear them with your favorite cocktail dress and you'll be the center of attention.