LEGO MOC (OLD Version) Air Tech Claw Rig RC by @McCatty_TECH | Rebrickable - Build with LEGO
Pneumatic Hose, Pneumatic Tube For Engineer For Home Black 1meter - Walmart.com
Quickun Pneumatic Tubing 8mm x 5mm PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer ( Black 32.8ft/10Meters ) - - Amazon.com
LEGO Black 4mm Diameter Pneumatic Hose 8 cm (10 Studs) | Brick Owl - LEGO Marketplace
Rare parts in 42128-1: Heavy-Duty Tow Truck | Brickset: LEGO set guide and database
LEGO® 79307 6352206
Quickun Pneumatic Tubing 8mm x 5mm PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer ( Blue 32.8ft/10Meters ) - - Amazon.com
Third party pneumatic hose - specification? - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums