you are buying 4 used tires 235/55/17   police take offs they have been mounted and water tested most have at least 1 patch from the inside  in ca. the hwy patrol can not use with a patch they are very good tires they have at least 50% rubber left  we sell the new ones for $220.00 ea   great tires any ?s call me at 1408-263-5316 we add sales tax in ca.  free shipping in cont USA