... word, width of post material, there is no way to lift 4500kg with 5mm thick steel, the one gives your spec ... is extremely dangerious.Post Height3590mm3860mmIt allows you to lift higher car, like mini van and SUV, 3590mm is not high enough.Car ... the postWidth of post material5mm5mm Long Arm maximun length1070mm1400mmFor a lift, you need to reach as long as possible to make ...