Thanks for your understanding
please refer How to Measure and you need measure below sizes:
Note: It is better to place an order earlier in the busy season
When you choose "Custom Size"
Armhole(this size is for sleeve dress)_______cm/inch
Spaghetti Straps Mermaid Lace Prom Dresses, Elegant Formal Party Gown, GP257 white prom dresses Thanks for your understandingDRESS DETAILS Dresses could be custom made, wholesale and retail are also warmly welcomed. Customer service email: mygirlprom. service@gmail. com Description 1. Fabric: imported satin, silk, special taffeta, stretch satin, organza, chiffon, lace, tulle are available. 2. Embellishment: beading, embroidery, appliques, handmade flowers, handmade ruffles are available. 3. Color: show as picture color or other colors (please check our Color Chart) , please