This is a set of brand new 21" Tesla custom forged Silver Arachnid wheels. These one-of-a-kind wheels are not available for sale at Tesla store. They are brand new and never installed. This package includes 4 Silver Arachnid Wheels 2 Michelin Pilot Sport PS2 265/35/ZR 21 Tires 2 Michelin Pilot Sport PS2 245/35/ZR 21 Tires 4 TPMS Sensors 4 Center Caps. Priced at $ 4900 plus actual shipping costs or pick up in Northern California ( Sacramento Area ) to avoid shipping cost.