4 PC SET Hub Cap ABS BLACK MATTE 16" Inch for OEM Steel Wheel Cover Caps Covers Set of 4 Hub Caps, each 16 Inch Black Matte Finish Chrome Decorative Lug Nuts are affixed, non-removable. Will clear over your wheels lug nuts. Easy Snap In "clip-on" Metal Retention Ring. Made of ABS Plastic trendy design. Best Aftermarket Hub Cap in its price range.