diff --git a/nhf/touhou/houjuu_nue/__init__.py b/nhf/touhou/houjuu_nue/__init__.py
index f9ee0ee..c4813ee 100644
--- a/nhf/touhou/houjuu_nue/__init__.py
+++ b/nhf/touhou/houjuu_nue/__init__.py
@@ -54,6 +54,16 @@ class Parameters:
         )
         return result
 
+    def wing_r1(self) -> Cq.Solid:
+        profile = self.wing_r1_profile()
+        result = (
+            Cq.Workplane("XY")
+            .placeSketch(profile)
+            .extrude(self.panel_thickness)
+            .val()
+        )
+        return result
+
     def wing_root(self,
                   side_width=30,
                   side_height=100) -> Cq.Shape:
diff --git a/nhf/touhou/houjuu_nue/test.py b/nhf/touhou/houjuu_nue/test.py
index 0a9f148..7124936 100644
--- a/nhf/touhou/houjuu_nue/test.py
+++ b/nhf/touhou/houjuu_nue/test.py
@@ -6,9 +6,9 @@ class Test(unittest.TestCase):
     def test_wing_root(self):
         p = M.Parameters()
         p.wing_root()
-    def test_wing_profiles(self):
+    def test_wings(self):
         p = M.Parameters()
-        p.wing_r1_profile()
+        p.wing_r1()
 
 if __name__ == '__main__':
     unittest.main()