Wheel Aligner AA-WA618(Wheel Aligner,4 wheel aligner,vehicle wheel aligner) 8-beam CCD 17" LCD,3D course navigation ... display of all angles,3D animation navigation. 9. 26 thousand vehicle data, and will upgrade half a year free.Standard Configuration ... pc Wheel Aligner AA-WA618(Wheel Aligner,4 wheel aligner,vehicle wheel aligner)