Spec-D Tuning SKD-W16406-NB Mercedes-Benz W164 ML-350 Chrome Finished 2PC Front+Rear Bumper Skid Plate Kit 2-Piece Front + Rear Skid Plates Made of high quality light weight stainless steel Hardware for installation are included 30 Day Money Back Guarantee & 90 Days Limited Warranty Made by OEM approved & ISO certified manufacturers in materials that meet or exceed strict OEM requirements