Master Model 1/48 Su-7 (Fitter-A) - Pitot Tubes and 30mm gun barrels - AM48119 The set includes turned brass Pitot Tubes, resin element and 30mm gun barrels. It is very simple to use in Your model and makes it extremely realistic. Simply cut off the original plastic elements and drill a holes in the remaining plastic parts and insert the metal elements using Cyanoacrylate adhesives. Static dischargers for your airplane You will find in our set: AM-48-088