diff --git a/src/MDObjectPositionsSet.php b/src/MDObjectPositionsSet.php
new file mode 100644
index 0000000..0bfc2f4
--- /dev/null
+++ b/src/MDObjectPositionsSet.php
@@ -0,0 +1,17 @@
+<?PHP
+/**
+ * Contains a class for controlling the list of available positions on an object.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+
+/**
+ * Class containing available positions on an object.
+ */
+class MDObjectPositionsSet {
+
+    const POSITIONS = [
+        'left', 'top_left', 'top', 'top_right', 'right', 'bottom_right', 'bottom', 'bottom_left', 'center', 'rear_side', 'edge', 'other',
+    ];
+
+}