1/24 scale Master Model - Harrier GR.3 / T.4 - Pitot Tube & Angle Of Attack probe - AM24007
The set includes turned aluminum Pitot Tube and brass Angle Of Attack probes. Fits to Airfix kits

It is very simple to use in your model, and makes it extremely realistic. Simply cut off the original plastic barrel and drill a hole in the remaining plastic parts and insert the metal barrel using Cyanoacrylate adhesives