Content: --2 ABS Front Simulators --2 ABS Rear Simulators --2 Rear Center Caps --40 pcs of Nut Covers The simulator set is made of a high quality ABS+PC, which has highest rating of resistance to extreme weather and high temperature. All surface are beautifully chrome-‐plated prior to leaving the factory. The item is one of the best investments/upgrades for your truck. Our package comes with one year warranty. Please buy with confidence.