The Viair Digital Tire Inflation Kit is a complete portable compressor tire inflation system with digital pressure gauge, 12" rubber air hose, 30' polyurethane air-line with quick connect stud and coupler and more. It features a normally-closed air gun that can be opened by simply squeezing the inflation trigger. The included blue back-lit digital pressure gauge reads in PSI, BAR, KG/CM and KPA scales. The Viair Digital Tire Inflation Kit includes a deluxe carry bag.