Can be used with lowered down cars as It's only 126mm high when unloaded and can lift up to 385mm. The rubber air bag is made of very high quality rubber and is separated by 2 steel rings. The rubber diameter is 340mm.This pneumatic car jack is safe to use as it's got safety valve built in. Made from galvanised heavy duty S355 steel. Maximum air pressure 8 bar (115 psi). Hight: Min only 126mm, Max. Very High quality heavy duty rubber air bags. Can be operated in verical and horizonral position. The item "Heavy Duty Air operated pneumatic jack Lift up to 4500kg car jack" is in sale since Tuesday, July 10, 2018. This item is in the category "Vehicle Parts & Accessories\Garage Equipment & Tools\Workshop Equipment & Supplies\Lifting Tools & Machines". The seller is "gamecrasher87" and is located in NG76NR. This item can be shipped worldwide.