Anyone else into Pneumatics? I believe I have every pneumatic set- education ones not pictured. (Apologies for rubbish photos display needs improvement ) : r/lego
LEGO Technic 42128 Heavy-Duty Tow Truck Toy with Pneumatic Crane | Smyths Toys Ireland
Lego Technic Yellow Pneumatic Cylinder 15,84 17 m (19478) : Toys & Games - Amazon.co.jp
Amazon.com: Goshfun 32Pcs 10-Kinds MOC Pneumatic Parts Bricks with Air Pump Push Rod Switch Piston Air Pipe, DIY Small Particle Stem Building Blocks Toy Set Compatible with Lego, Random Color of Air
Pneumatic Cylinder with 2 Inlets Small (32mm) : Part x189c01 | BrickLink