I have provided measurements of the item as sizing labels vary from brand to brand. This is to help make your own judgement on the fit of the garment. Please check before buying. 
Long sleeve knit dress with keyhole neckline and sparkly collar and cuffs. Double hook and loop fastening at rear, sits below the knee (although that depends on the height of the wearer)
    •  Brand: Warehouse 
    •  Label Size:10
    •  Colour: Black 
    •  Underarm to underarm measures: 16" across 
    •  Back of neck to hem:35"
    •  Sleeve from shoulder: 24"
    •  Fabric: 79% viscose & 21% polyamide
    •  Condition: Very good 
    •  From a non smoking and pet free home