diff --git a/docs/api/en/objects/BatchedMesh.html b/docs/api/en/objects/BatchedMesh.html
index 1a4fa625c6b9c9..37dcf0eed9e2fc 100644
--- a/docs/api/en/objects/BatchedMesh.html
+++ b/docs/api/en/objects/BatchedMesh.html
@@ -167,8 +167,21 @@ <h3>
 		<p>
 			[page:Integer instanceId]: The id of an instance to get the visibility state of.
 		</p>
-		<p>Get whether the given instance is marked as "visible" or not.</p>
-		
+		<p>Get whether the given instance is marked as "visible" or not.</p>		
+
+		<h3>
+			[method:Object getGeometryRangeAt]( [param:Integer geometryId], [param:Object target] )
+		</h3>
+		<p>
+			[page:Integer geometryId]: The id of the geometry to get the range of.
+		</p>
+		<p>
+			[page:Object target]: Optional target object to copy the range in to.
+		</p>
+		<p>Get the range representing the subset of triangles related to the attached geometry, indicating the starting offset and count, or `null` if invalid.</p>
+		<p>Return an object of the form:</p>
+		<code>{ start: Integer, count: Integer }</code>
+	
 		<h3>
 			[method:Integer getGeometryIdAt]( [param:Integer instanceId] )
 		</h3>
@@ -176,7 +189,7 @@ <h3>
 			[page:Integer instanceId]: The id of an instance to get the geometryIndex of.
 		</p>
 		<p>Get the geometryIndex of the defined instance.</p>
-	
+
 		<h3>
 			[method:undefined setColorAt]( [param:Integer instanceId], [param:Color color] )
 		</h3>
diff --git a/src/objects/BatchedMesh.js b/src/objects/BatchedMesh.js
index 9890bf5feaea35..338fa85e1407f2 100644
--- a/src/objects/BatchedMesh.js
+++ b/src/objects/BatchedMesh.js
@@ -868,6 +868,23 @@ class BatchedMesh extends Mesh {
 
 	}
 
+	getGeometryRangeAt( geometryId, target = {} ) {
+
+		if ( geometryId < 0 || geometryId >= this._geometryCount ) {
+
+			return null;
+
+		}
+
+		const drawRange = this._drawRanges[ geometryId ];
+
+		target.start = drawRange.start;
+		target.count = drawRange.count;
+
+		return target;
+
+	}
+
 	raycast( raycaster, intersects ) {
 
 		const drawInfo = this._drawInfo;