HelloWelcome to our store- KZKRPlease not only reference the size guide provided by walmart but also have to reference ours, which shows in the product detail pictures.1cm=10mm=0.39inchSpecification:Gender: Women, Lady, FemaleSize: S, M, L, XL, 2XLSeason: Spring, Summer, Autumn, WinterMaterial: PolyesterStyle: CasualNeckline: O-NeckFeatures:Soft and stretchy fabric, breathable, skin-touch,makes you comfortable.The lace at the waist makes you look slim. Best for a witch's dress.A-line Dress Design ---- A-line long sleeve dress is elegant and classic, easy to pair with any Halloween accessories.Skull and pumpkin printing, full of scary and traditional Halloween elements. Classic round collar is sexy and show your clavicle.Occasion: A simple and stylish style suitable any party ---- Long sleeve dress perfect for Halloween, party, prom, vacation, carnival, festival, travel, casual wear, weekend Sunday fun day, streetwear etc.Package Includes: 1 x Women' s dress .Notice:1.Please allow 3-5cm error due to manual measurement and make sure you do not mind before ordering.2.Please understand that colors may exist chromatic aberration as the different placement of pictures.