The product is a used Snap-On Tools MT337b fuel injection pressure gauge set designed for gasoline engines. What you see in the pictures is what is included
SnapOn Tools digital 3/8" torque wrench #TECH2FR100 w/OE hard case, used/tested
Snapon Tools Master Fuel Pressure Kit
Snap On SL832 1/2'' Drive Long Handle Chrome Ratchet used snapon
SNAP-ON TOOLS FUEL INJECTION PRESSURE GAUGE SET 0-100psi MT337 - USED
Used Proto Tools # VF-25 Vacuum Fuel Pump Tester w/ Thread Adapters
Snapon Tools Heavy Duty Air Cutoff Tools