This is a comprehensive set that includes:

• Launching rails
• Rocket fins
• Mounts and other details for the rocket launcher frame
• Armored covers for the windows, windshield and roof
• Steering wheel
• Instrument panel
• Clear acetate for the instrument panel
• Pedals, gearshift and internal door details
• Side steps
• Bumper
• Radiator grille
• Headlights mounts
• Hood latches

Though it is designed for the PST/Cooperativa Katyusha on the ZIS-6 truck, it could also be used partially on Studebaker and GMC based Katyushas as they all share the same sprue for the rocket launcher.