Description: Being Anti rust and waterproof,Play a protective role of lubrication oils and gear. Exhibit a more precise steering movements and a better cornering performance. Improve the inertia of the rotating portion of acceleration and braking wheels reduce dictates. Increase the rigidity and improve the cooling effect of braking system. Fit for Ford F150 & Expedition 1999-2004. Specification: Material: Metal Size: Approx 180mm*180mm*60mm/7x7x2.4 Inch Placement on Vehicle:Left, Right, Front, Rear. Package Includes: 1 Piece Wheel Hub Center Cap Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you