Protective: Car door lock knob can prevent your car from scratch, very helpful and practical as well. Easy Install: Screw on door lock knob is perfect replacement for the car door pins, directly place into the right position of the car door lock. Styling: It Is A Nice Choice For Decorate And Styling Your Beloved Car Simple Design: Exquisite craftsmanship and simple design for perfect match. A pair of car interior door lock pin covers for maximum safety and good decor effect Aluminium Alloy Material: Car Door Lock Pin Covers is made of premium aluminium alloy, it is of strong strength and high quality for long service time.