... ,men's briefcase,computer bag 3.Adjustable shoulder strap Men's briefcase with adjustable shoulder strap YF-90031.Production information:Item NOYF-9003Material600* ... Description:* The bridfcase is simple and convenient for business.* Adjustable shoulder strap* Color,material,size,accessories can be made according to your ... if you have any question. Men's briefcase with adjustable shoulder strap YF-9003