About Labwork: Labwork is an Auto Parts One-Stop Solution brand of more than 10 years, which specializes in providing global customers with top-notched quality automotive parts & accessories . If you need any auto parts, its enough to come to Labwork. Features: Durable solid steel construction Air gauge tells you the air volume accurately Unique long shaped neck design to reach and keeping you at a safe distance Trigger design makes the filling process more convenient specifics: Condition: Brand-new Material: Steel Weight: 13.2 Lbs Capacity: 8L (2.1 Gallon) Pressure: 87-116 PSI(0.6~0.8 MPa) .