Blue/black casual or work blazer, single button closure, notched lapels, front black contrast pockets. Purchased from H& M awhile ago but never wore it. Very good condition. 

NOTE: Labeled size 2, but I think it runs a little big, fits like size 4.  
Approximate flat measurements for reference only: 
Length from shoulder: 25" 
Bust across underarm: 17" 
Waist across: 15" 
Sleeve length: 23"