Free People Demeter Metal Beaded Bib Maxi Gown Dress. 

Chiffon maxi dress with a beaded, embellished bib, tonal embroidered bust, and prismatic paisley design down the bodice.
Lined. 
Side zipper. 
Collar features hook and eye closures at nape.
Adjustable straps.
100% Rayon
Dry clean

Approximate measurements:

Size 2:
Pit to pit: 16.5” (adjustable)
Length: 57”

Size 4:
Pit to pit: 17” (adjustable)
Length: 57”

Size 6
Pit to pit: 17.5” adjustable)
Length: 58”

Size 8:
Pit to pit: 18” (adjustable)
Length: 58”

Size 10
Pit to pit: 18.5” adjustable)
Length: 59”