This is a sleeveless backless long sequins mermaid prom dress. Silhouette:Mermaid/Trumpet Neckline: Spaghetti Straps Hemline/Train: Sweep Train Sleeve Length: Sleeveless Embellishment:Sequins Back Details: Backless Fabric: Sequins If the color box is not in your requirement, please check the color chart When you choose color name, please leave us a message that which color that you want. Please note that all of the dresses are tailored from scratch including the standard sized dresses.How to measure:https://www.cathyprom.com/pages/measuring-guide When you choose "Custom size", please leave us a message about your bust, waist, hips, hollow to floor with bare foot, extra heels and other necessary measurements. bust______ cm/inch waist______cm/inch hip:_______cm/inch hollow to floor with bare foot:_______cm/inch extra heels:_______cm/inch shoulder to shoulder :_______cm/inch (measured from back of shoulder) shoulder to bust :_______cm/inch (measured from middle shoulder to nipple) shoulder to waist :_______cm/inch (measured from middle of shoulder to natural waist) nipple to nipple:_______cm/inch armhole:__________cm/inch Sleeve length:__________cm/inch