I have been looking for a good trolley jack to do my own oil services so found this one and it is a very good one and cheapest I can find including ratchet axle stands. On amazon it is cheaper than SGS's own website and their ebay site also! Sold directly by manufacturer.
Min Height: 130mm Max Height: 345mm
4 Ton ratchet axles stands 278mm to 420mm lifting range
Best value-for-money jack on the web
Short wheel base chassis
Integrated carry handle
Short wheel base chassis, trolley jack ideal for your keeping in your car boot, with a pair of 4 Ton ratchet axle stands. This jack has an integral carry handle and a heavy duty one piece hydraulic pump with overload/relief valve. Each axle stand has a maximum capacity of 3000kg and a lifting range of 278mm to 420mm. You will never want to use your standard car scissor jack again - this exceptionally priced trolley jack is not only faster and easier to use but also much safer. European CE marked and German GS certified for product safety.