●Suitable for engine performance diagnosis, A/C system maintenance, brake bleeding, fluid transfer, and windshield repair. ●Equipped with a pressure gauge that measures a pressure range of 0-30in, ●Include vacuum pump with gauge, 7oz reservoir jar and 2 lid, 6 connection tubes(24"*2,3"*2,4"*2), 8 tapered adapters, 2 tapered manifold plugs,3 bleed screw adapters and cupped adapters.