diff --git migrate_extras/migrate_extras.info migrate_extras/migrate_extras.info
index 691da41..7b56264 100644
--- migrate_extras/migrate_extras.info
+++ migrate_extras/migrate_extras.info
@@ -17,6 +17,7 @@ files[] = pathauto.inc
 files[] = profile2.inc
 files[] = rules.inc
 files[] = og.inc
+files[] = physical_weight.inc
 files[] = privatemsg.inc
 files[] = votingapi.inc
 files[] = user_relationships.inc
diff --git migrate_extras/physical_weight.inc migrate_extras/physical_weight.inc
new file mode 100644
index 0000000..69de720
--- /dev/null
+++ migrate_extras/physical_weight.inc
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Primary value passed to this field must be the weight value.
+ *
+ * @code
+ *   $this->addFieldMapping('field_weight', 'weight');
+ *   $this->addFieldMapping('field_weight:unit', 'weight_units');
+ * @endcode
+ */
+class MigratePhysicalWeightFieldHandler extends MigrateFieldHandler {
+  public function __construct() {
+    $this->registerTypes(array('physical_weight'));
+  }
+
+  public function prepare($entity, array $field_info, array $instance, array $values) {
+    $arguments = array();
+    if (isset($values['arguments'])) {
+      $arguments = array_filter($values['arguments']);
+      unset($values['arguments']);
+    }
+    $language = $this->getFieldLanguage($entity, $field_info, $arguments);
+
+    $default_unit = isset($instance['widget']['settings']['default_unit']) ? $instance['widget']['settings']['default_unit'] : 'g';
+
+    // Setup the standard Field API array for saving.
+    $delta = 0;
+    foreach ($values as $value) {
+      $return[$language][$delta]['weight'] = $value;
+      $return[$language][$delta]['unit'] = isset($arguments['unit']) ? $arguments['unit'] : $default_unit;
+      $delta++;
+    }
+
+    return isset($return) ? $return : NULL;
+  }
+}
+