High quality stainless steel used with silver chrome finishing Prevents discoloration and fading of the sill area and adds wow factor. Very useful in dark areas. Easy to install. Install with in few minutes and Fitting Required Do Not DIY. Copuler Fitting Should Be Done BY the Fitter Door sill plate help protect the interior door sills from scratches, rusted or damaged paint. For Any Queries Releated To Product Or Fitment Pre And Post Order Please contact us.