Three LEGO motors, 17 LEGO pneumatic cylinders and a pinch of engineering magic - The Brothers Brick | The Brothers Brick
New Elementary on X: "#LEGOTechnic 42144 Material Handler has no new moulds; the greatest value in this set is the pneumatic system. You get 2 large 2x11 cylinders now in Dark Bluish
Pneumatic System Parts Set | Lego Technic Pneumatic Set | Lego Pneumatic System - Blocks - Aliexpress