Technic Rotation Joint Ball with Arm - Pin and Hole Ends

Plate Round 1 x 1 with Solid Stud Plate 1 x 2 Tile Special 1 x 2 Grille with Bottom Groove Tile Special 2 x 2 with Top Pin Brick 1 x 2 Plate 2 x 4 Brick Round 1 x 1 Open Stud Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Plate 2 x 2 Brick Special 1 x 2 with Handle Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]