Our knee boots and other products are produced by hand. The purpose of use depends on the person. such as weddings, night invitations, daily use. dimensions are in line with the standard, we can manufacture according to your foot size. It is possible to have a certain amount of tightness in evening dress products. it will become more comfortable as it is used. You can contact for your questions and problems. Material: Artificial Leather and Neolite Base Heel: 16 cm - Durable Plastic Inner Material: Cotton Lining Leg Height: 48 cm - 50 cm Leg Thickness: 40 cm - 44 cm (the material used is flexible.) Please visit our sales page for different models.