The OEMTOOLS Fuel Pressure Test Kit is designed to test fuel pressure and perform basic electrical tests. The kit includes: test gauge, boot and hoses, M12 x 1.5 banjo bolt, GM TBI adapter, 5/16 inch hose clamp, 5/16 inch x 3 inch hose, 5/16 inch hose clamp, multimeter, 9 volt battery, black multimeter clip, red multimeter clip, multimeter leads, 1/4 inch hose clamp, 1/4 inch hose clamp, 1/4 inch x 2 inch hose, dual manifold, Ford Schrader adapter, M8 x 1.0 banjo bolt, M12 x 1.25 banjo bolt, and a sturdy molded carrying case for easy storage.