Technic Rotation Joint Disk with Pin and 3L Beam Thick

Plate Round 1 x 1 with Solid Stud Brick 2 x 2 Technic Pin with Friction Ridges Lengthwise and Center Slots Brick 1 x 2 Tile Special 1 x 2 Grille with Bottom Groove Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Brick Round 1 x 1 Open Stud Plate Special 2 x 2 with Groove and Center Stud (Jumper) Tile 1 x 2 with Groove Brick Special 1 x 1 with Stud on 1 Side Technic Brick 1 x 2 [1 Pin Hole] Tile 1 x 4 with Groove