Heel measures approximately 5CM (2 Inches). Standard US Size,true to size fit,both in length and width. Easy ON/OFF:Adjustable ankle strap with buckle ,Stacked block chunky heels. Manmade Material(Patent Leather and Faux Velvet),Eco-friendly and in control-Stay true to your fashion and environmental principles with this earth conscious product. Classic Design:classic color and open toe design,will be easygoing with different kinds of dresses,skirts,will be suit for different kinds of occasions,party,evening,daily,working,date,wedding,shopping,birthday,holidays and so forth.