The package consists of two white tubes and two alligator clip charging cables, which accommodate 2 different sizes of injectors. Professionally designed for cleaning car injector and jet nozzle. This car jet nozzle cleaning tool with a simple design, it is easy to clean most car and motorcycle injectors. Need a jet cleaning agent aerosol cans (not included) and DC 12V DC battery power (not included), do not need compressed air., Weight: 0.26896395964 Pounds, Manufacturer: Jaywool