Set of 4 wheels/tires. I’ve had this winter setup for my 2020 model 3 performance for two winters, and roughly 15k miles. Still lots of tread left. The wheels are 18X8 SPORT EDITION A10-2 GLS BLACK from tire rack. I paid $600 for the set. The tires are 235/45R-18 GENERAL ALTIMAX ARCTIC 12 XL. Those were just under $600 for the set. They also have TPMS sensors installed. These will fit all model 3 trims. Local pickup in central MA, only.