Go extra glam - and extra large - for your Hollywood or red carpet Prom or Homecoming dance theme with this amazing After-party Arch Kit. It's a decoration, photo prop, and ceiling treatment in one! The magnificent arch structure measures 11' 6" high x 18' wide x 18' deep, so it's big enough to fill your party space and become the focal point of your theme, and it lights up to add the perfect elegant and dramatic look. The arch is made of black cardboard, clear plastic, and adhesive LEDs. Assembly required.