The Car Jack 4 ton Hydraulic double pump from Kromekraft is indeed a good quality jack with a strong lifting capacity. It can be used both indoors and outdoors, making it suitable for a variety of workplaces. The jack has a minimum height of 7.5 cm and a maximum height of 48 cm, making it suitable for vehicles with different ground clearances. Regarding the dimensions, this jack has a length of 68.5 cm, a width of 34.6 cm and a height of 18 cm. This makes it a compact jack that is easy to store and transport.