diff --git a/back/methods/mrw-config/createShipment.ejs b/back/methods/mrw-config/createShipment.ejs
index bf8a07dab..b7a1cd897 100644
--- a/back/methods/mrw-config/createShipment.ejs
+++ b/back/methods/mrw-config/createShipment.ejs
@@ -33,9 +33,16 @@
                     <mrw:CodigoServicio><%= expeditionData.serviceType %></mrw:CodigoServicio>
                     <mrw:NumeroBultos>1</mrw:NumeroBultos>
                     <mrw:EntregaSabado><%= expeditionData.weekDays %></mrw:EntregaSabado>
-                    <mrw:Peso><%= expeditionData.kg %></mrw:Peso>
                     <mrw:Reembolso/>
                     <mrw:ImporteReembolso/>
+                    <mrw:Bultos>
+                        <mrw:BultoRequest>
+                            <mrw:Alto><%= mrw.defaultHeight %></mrw:Alto>
+                            <mrw:Largo><%= mrw.defaultLength %></mrw:Largo>
+                            <mrw:Ancho><%= mrw.defaultWidth %></mrw:Ancho>
+                            <mrw:Peso><%= mrw.defaultWeight %></mrw:Peso>
+                        </mrw:BultoRequest>
+                    </mrw:Bultos>
                 </mrw:DatosServicio>
             </mrw:request>
         </mrw:TransmEnvio>
diff --git a/back/models/mrw-config.json b/back/models/mrw-config.json
index 50cf7e8fc..b0e9754bd 100644
--- a/back/models/mrw-config.json
+++ b/back/models/mrw-config.json
@@ -27,6 +27,18 @@
 		},
 		"subscriberCode": {
 			"type": "string"
+		},
+		"defaultHeight": {
+			"type": "number"
+		},
+		"defaultLength": {
+			"type": "number"
+		},
+		"defaultWidth": {
+			"type": "number"
+		},
+		"defaultWeight": {
+			"type": "number"
 		}
 	}
 }
diff --git a/db/versions/11075-salmonLilium/00-firstScript.sql b/db/versions/11075-salmonLilium/00-firstScript.sql
new file mode 100644
index 000000000..6e487e503
--- /dev/null
+++ b/db/versions/11075-salmonLilium/00-firstScript.sql
@@ -0,0 +1,5 @@
+-- Place your SQL code here
+ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS defaultHeight INT UNSIGNED NULL COMMENT 'default height in centimeters';
+ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS  defaultLength INT UNSIGNED NULL COMMENT 'default length in centimeters';
+ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS  defaultWidth INT UNSIGNED NULL COMMENT 'default width in centimeters';
+ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS  defaultWeight INT UNSIGNED NULL COMMENT 'default weight in centimeters';