diff --git a/runelite-api/src/main/java/net/runelite/api/widgets/ItemQuantityMode.java b/runelite-api/src/main/java/net/runelite/api/widgets/ItemQuantityMode.java
new file mode 100644
index 0000000000..501da0671f
--- /dev/null
+++ b/runelite-api/src/main/java/net/runelite/api/widgets/ItemQuantityMode.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Ron Young <https://github.com/raiyni>
+ * All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *     list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.api.widgets;
+
+/**
+ * Utility class mapping Widget ItemQuantityMode values
+ */
+public class ItemQuantityMode
+{
+	/**
+	 * Never show item quantity number
+	 */
+	public static final int NEVER = 0;
+
+	/**
+	 * Always show item quantity number
+	 */
+	public static final int ALWAYS = 1;
+
+	/**
+	 * Only show item quantity number if it's greater than 1
+	 */
+	public static final int STACKABLE = 2;
+}
diff --git a/runelite-api/src/main/java/net/runelite/api/widgets/Widget.java b/runelite-api/src/main/java/net/runelite/api/widgets/Widget.java
index d8e36eb06d..55eb56312d 100644
--- a/runelite-api/src/main/java/net/runelite/api/widgets/Widget.java
+++ b/runelite-api/src/main/java/net/runelite/api/widgets/Widget.java
@@ -592,4 +592,14 @@ public interface Widget
 	 * Sets the widget drag dead time
 	 */
 	void setDragDeadTime(int deadTime);
+
+	/**
+	 * Returns widget {@link net.runelite.api.widgets.ItemQuantityMode}.
+	 */
+	int getItemQuantityMode();
+
+	/**
+	 * Sets the widget {@link net.runelite.api.widgets.ItemQuantityMode}
+	 */
+	void setItemQuantityMode(int itemQuantityMode);
 }
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/devtools/WidgetInfoTableModel.java b/runelite-client/src/main/java/net/runelite/client/plugins/devtools/WidgetInfoTableModel.java
index 23f524d984..06124608c1 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/devtools/WidgetInfoTableModel.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/devtools/WidgetInfoTableModel.java
@@ -153,6 +153,7 @@ public class WidgetInfoTableModel extends AbstractTableModel
 		out.add(new WidgetField<>("Name", w -> w.getName().trim(), Widget::setName, String.class));
 		out.add(new WidgetField<>("ItemId", Widget::getItemId, Widget::setItemId, Integer.class));
 		out.add(new WidgetField<>("ItemQuantity", Widget::getItemQuantity, Widget::setItemQuantity, Integer.class));
+		out.add(new WidgetField<>("ItemQuantityMode", Widget::getItemQuantityMode, Widget::setItemQuantityMode, Integer.class));
 		out.add(new WidgetField<>("ModelId", Widget::getModelId));
 		out.add(new WidgetField<>("SpriteId", Widget::getSpriteId, Widget::setSpriteId, Integer.class));
 		out.add(new WidgetField<>("Width", Widget::getWidth, Widget::setWidth, Integer.class));
diff --git a/runescape-api/src/main/java/net/runelite/rs/api/RSWidget.java b/runescape-api/src/main/java/net/runelite/rs/api/RSWidget.java
index 7ebb17bab3..37999fae18 100644
--- a/runescape-api/src/main/java/net/runelite/rs/api/RSWidget.java
+++ b/runescape-api/src/main/java/net/runelite/rs/api/RSWidget.java
@@ -342,4 +342,12 @@ public interface RSWidget extends Widget
 	@Import("dragDeadTime")
 	@Override
 	void setDragDeadTime(int deadTime);
+
+	@Import("itemQuantityMode")
+	@Override
+	int getItemQuantityMode();
+
+	@Import("itemQuantityMode")
+	@Override
+	void setItemQuantityMode(int itemQuantityMode);
 }