This set of silicone strips has 4 strips with 2pc large size and 2pcs small size. It can keep the car door threshold from scratching and stepping. Easy to install with the adhesive backing and clean with wiping. Never worry to hurt the Car door threshol when geting on or off. Logo can be customized on the strips for promotional purpose. Low minimum order quantity. Great options for vehicle promotional giveaway. Pls contact our info center for more details.