MaxMate Premium Custom Fit 10-15 Lexus Rx350 69" Side Step Running Boards Nerf Bars (2pc with Mounting Bracket Kit) 100% brand new for both driver & passenger sides. All mounting hardware and DIY instruction included. Made of heavy duty Aluminium frame with marine grade stainless steel outer trim and UV resistant non-slip rubber. 5.5 inches wide step area with 300 Lbs weight rating on each side. Easy installation.(Some Drilling & Cutting on plastic cover.) Lifetime warranty