Set of 4 OEM GM Wheel Center Caps, 2 1/4" - Chrome Look Finish- Part # 9594156 / 9597551 Set of 4 chrome finish center caps GM part number 9594156 / 9597551 You will receive the item as shown in the pictures. Measures 2 1/4" in diameter Fits 06-12 Chevrolet Impala, 04-12 Chevrolet Malibu, 06-07 Chevrolet Monte Carlo