diff --git a/modules/item/front/basic-data/index.html b/modules/item/front/basic-data/index.html
index 3f049675c4..1fa9139400 100644
--- a/modules/item/front/basic-data/index.html
+++ b/modules/item/front/basic-data/index.html
@@ -113,6 +113,13 @@
                 ng-model="$ctrl.item.stems"
                 rule>
             </vn-input-number>
+            <vn-input-number
+                vn-one
+                min="0"
+                label="Multiplier" 
+                ng-model="$ctrl.item.stemMultiplier"
+                rule>
+            </vn-input-number>
         </vn-horizontal>
         <vn-horizontal>
             <vn-input-number
diff --git a/modules/item/front/index/index.html b/modules/item/front/index/index.html
index 82c6d10686..0cf18bdb09 100644
--- a/modules/item/front/index/index.html
+++ b/modules/item/front/index/index.html
@@ -127,4 +127,28 @@
     <vn-item-summary
         item="$ctrl.itemSelected">
     </vn-item-summary>
-</vn-popup>
\ No newline at end of file
+</vn-popup>
+<vn-contextmenu vn-id="contextmenu" targets="['vn-data-viewer']" model="model"
+    expr-builder="$ctrl.exprBuilder(param, value)">
+    <slot-menu>
+        <vn-item translate
+        ng-if="contextmenu.isFilterAllowed()"
+        ng-click="contextmenu.filterBySelection()">
+            Filter by selection
+        </vn-item>
+        <vn-item translate 
+        ng-if="contextmenu.isFilterAllowed()" 
+        ng-click="contextmenu.excludeSelection()">
+            Exclude selection
+        </vn-item>
+        <vn-item translate 
+        ng-if="contextmenu.isFilterAllowed()" 
+        ng-click="contextmenu.removeFilter()" >
+            Remove filter
+        </vn-item>
+        <vn-item translate 
+        ng-click="contextmenu.removeAllFilters()" >
+            Remove all filters
+        </vn-item>
+    </slot-menu>
+</vn-contextmenu>
\ No newline at end of file
diff --git a/modules/item/front/summary/index.html b/modules/item/front/summary/index.html
index 59ceaebbe4..67d3bf3c60 100644
--- a/modules/item/front/summary/index.html
+++ b/modules/item/front/summary/index.html
@@ -55,6 +55,9 @@
             <vn-label-value label="stems" 
                 value="{{$ctrl.summary.item.stems}}">
             </vn-label-value>
+            <vn-label-value label="Multiplier" 
+                value="{{$ctrl.summary.item.stemMultiplier}}">
+            </vn-label-value>
             <vn-label-value label="Buyer">
                 <span 
                     ng-click="workerDescriptor.show($event, $ctrl.summary.item.itemType.worker.userFk)"