diff --git a/barcodes/attributes/__init__.py b/barcodes/attributes/__init__.py
index b7bfd42..d320467 100644
--- a/barcodes/attributes/__init__.py
+++ b/barcodes/attributes/__init__.py
@@ -6,6 +6,7 @@ from .company_name_attribute_getter import CompanyNameAttributeGetter
 from .composition_attribute_getter import CompositionAttributeGetter
 from .inn_attribute_getter import InnAttributeGetter
 from .name_attribute_getter import NameAttributeGetter
+from .size_attribute_getter import SizeAttributeGetter
 
 
 class AttributeWriterFactory:
@@ -28,5 +29,7 @@ class AttributeWriterFactory:
                 return ColorAttributeGetter()
             case 'composition':
                 return CompositionAttributeGetter()
+            case 'size':
+                return SizeAttributeGetter()
             case _:
                 return None
diff --git a/barcodes/attributes/brand_attribute_getter.py b/barcodes/attributes/brand_attribute_getter.py
index 2a96648..aec80e9 100644
--- a/barcodes/attributes/brand_attribute_getter.py
+++ b/barcodes/attributes/brand_attribute_getter.py
@@ -5,7 +5,5 @@ from models import Product
 class BrandAttributeGetter(BaseAttributeGetter):
 
     def get_value(self, product: Product):
-        result = product.brand
-        if not result:
-            result = ''
-        return result
+        return product.brand
+
diff --git a/barcodes/attributes/color_attribute_getter.py b/barcodes/attributes/color_attribute_getter.py
index adbe60e..3a65451 100644
--- a/barcodes/attributes/color_attribute_getter.py
+++ b/barcodes/attributes/color_attribute_getter.py
@@ -5,7 +5,4 @@ from models import Product
 class ColorAttributeGetter(BaseAttributeGetter):
 
     def get_value(self, product: Product):
-        result = product.color
-        if not result:
-            result = ''
-        return result
+        return product.color
diff --git a/barcodes/attributes/company_name_attribute_getter.py b/barcodes/attributes/company_name_attribute_getter.py
index f9d038b..ae32d38 100644
--- a/barcodes/attributes/company_name_attribute_getter.py
+++ b/barcodes/attributes/company_name_attribute_getter.py
@@ -5,7 +5,4 @@ from models import Product, Client
 class CompanyNameAttributeGetter(BaseAttributeGetter):
     def get_value(self, product: Product):
         client: Client = product.client
-        result = client.company_name
-        if not result:
-            result = ''
-        return result
+        return client.company_name
diff --git a/barcodes/attributes/composition_attribute_getter.py b/barcodes/attributes/composition_attribute_getter.py
index b5fe5a4..e28d776 100644
--- a/barcodes/attributes/composition_attribute_getter.py
+++ b/barcodes/attributes/composition_attribute_getter.py
@@ -5,7 +5,4 @@ from models import Product
 class CompositionAttributeGetter(BaseAttributeGetter):
 
     def get_value(self, product: Product):
-        result = product.composition
-        if not result:
-            result = ''
-        return result
+        return product.composition
diff --git a/barcodes/attributes/inn_attribute_getter.py b/barcodes/attributes/inn_attribute_getter.py
index 0e3cac2..abdf491 100644
--- a/barcodes/attributes/inn_attribute_getter.py
+++ b/barcodes/attributes/inn_attribute_getter.py
@@ -6,7 +6,4 @@ class InnAttributeGetter(BaseAttributeGetter):
     def get_value(self, product: Product):
         client: Client = product.client
         client_details: ClientDetails = client.details
-        result = client_details.inn
-        if not result:
-            result = ''
-        return result
+        return client_details.inn
diff --git a/barcodes/attributes/size_attribute_getter.py b/barcodes/attributes/size_attribute_getter.py
new file mode 100644
index 0000000..430cdb4
--- /dev/null
+++ b/barcodes/attributes/size_attribute_getter.py
@@ -0,0 +1,7 @@
+from barcodes.attributes.base import BaseAttributeGetter
+from models import Product
+
+
+class SizeAttributeGetter(BaseAttributeGetter):
+    def get_value(self, product: Product):
+        return product.size
diff --git a/models/barcode.py b/models/barcode.py
index d97081d..c1e0207 100644
--- a/models/barcode.py
+++ b/models/barcode.py
@@ -43,8 +43,8 @@ class BarcodeTemplate(BaseModel):
                                          lazy='selectin',
                                          back_populates='barcode_template',
                                          cascade="all, delete")
+    additional_field = Column(String, nullable=True, comment='Дополнительное поле')
 
     is_default = Column(Boolean, nullable=False, default=False, comment='По умолчанию')
-
     size_id = Column(Integer, ForeignKey('barcode_template_sizes.id'), nullable=False)
     size = relationship('BarcodeTemplateSize', lazy='joined')
diff --git a/models/product.py b/models/product.py
index bfc9312..4091a4c 100644
--- a/models/product.py
+++ b/models/product.py
@@ -22,6 +22,7 @@ class Product(BaseModel):
     brand = Column(String, nullable=True, comment='Бренд')
     color = Column(String, nullable=True, comment='Цвет')
     composition = Column(String, nullable=True, comment='Состав')
+    size = Column(String, nullable=True, comment='Размер')
 
 
 class ProductBarcode(BaseModel):
diff --git a/schemas/barcode.py b/schemas/barcode.py
index e3a5b02..672ef1b 100644
--- a/schemas/barcode.py
+++ b/schemas/barcode.py
@@ -28,6 +28,7 @@ class BaseBarcodeTemplateSchema(CustomModelCamel):
     is_default: bool
     size: BarcodeTemplateSizeSchema
     additional_attributes: list[BarcodeTemplateAdditionalAttributeSchema]
+    additional_field: str | None = None
 
 
 class BarcodeTemplateSchema(BaseBarcodeTemplateSchema):
@@ -43,6 +44,7 @@ class BarcodeAttributeSchema(CustomModelCamel):
 class BarcodeSchema(CustomModelCamel):
     barcode: str
     attributes: List[BarcodeAttributeSchema]
+    additional_field: str | None = None
 
 
 # endregion
diff --git a/schemas/product.py b/schemas/product.py
index 034d68c..374ffb1 100644
--- a/schemas/product.py
+++ b/schemas/product.py
@@ -19,6 +19,7 @@ class ProductSchema(CustomModelCamel):
     brand: str | None = None
     color: str | None = None
     composition: str | None = None
+    size: str | None = None
 
     @field_validator('barcodes', mode="before")
     def barcodes_to_list(cls, v):
diff --git a/services/barcode.py b/services/barcode.py
index a64a9cf..e2f6ab3 100644
--- a/services/barcode.py
+++ b/services/barcode.py
@@ -51,6 +51,8 @@ class BarcodeService(BaseService):
             if not attribute_getter:
                 continue
             value = attribute_getter.get_value(product)
+            if not value:
+                continue
             attributes_list.append(
                 BarcodeAttributeSchema(
                     name=attribute.name,
@@ -66,7 +68,8 @@ class BarcodeService(BaseService):
             )
         barcode = BarcodeSchema(
             barcode=request.barcode,
-            attributes=attributes_list
+            attributes=attributes_list,
+            additional_field=barcode_template.additional_field
         )
         return GetProductBarcodeResponse(barcode=barcode)