Solid construction steel body and rubber airbags, sturdy and durable, make the lifting securer and more stable. Three valves on this triple airbag jack: air input valve, air outlet valve and safety valve, help you operate the jack securely and quickly. Space - saving design, compact and easy to store. Great for heavy lifting in auto shops, repair shops, household warehouses and suitable for family cars, minivans, SUVs, off-road vehicles, etc. Specifications Capacity: 3 Ton / 6600 lbs Minimum Height: 150 mm Maximum Height: 400 mm Air Bag Diameter: 265 mm Total Handle Length: 150 mm Caster Diameter: 60 mm Air Inlet: G1/4 Lifting Time: 3-5 Sec Working Pressure: 5 - 10kg/cm2 Working Temp: -60℃~ 50℃ Wide Application: Suitable for the situation where a single wheel needs to be lifted in soft terrain or muddy roads for family-used cars, minivan, SUV, and off-road vehicles. Package Content: 1 x Pneumatic Jack