Car Door Protector- These door edge guards will protect your vehicle from nicks, chips and scratches, for most universal cars. 2PCS 5M long. Edge thickness: 2 mm (0.78"). Easy to install - Direct replacement. Just press the rubber gasket above the installation location. Attention truck/van owners, please ensure your door edge thickness before purchase. U Shape - U channel design, easily fits over n Any door edge and can be used on metal car door edge. Built-in steel belt, increase grip strength, not easy to fall (not suitable for doors thicker than 2mm.) Advantages - Waterproof, isolator noise, corrosion resistance , high temperature resistance, wear resistance, anti-aging, UV resistance. Vehicle Door Edge Guard protects each door edge and helps maintain vehicle condition by preventing door dents and dings. Application - Ideal applications include uses as van doors and machine guards for computer cabinets, protective trim, upholstery trim, fender flare trim, door edge trim, automotive trim, decorative trim and much more. < p>Easy to install 1. Clean the edges of the door to remove oil, wax and dust. Before continuing, make sure the door is dry. 2. Peel the tape from the edge of the liner (be sure to stick the tape to the inside of the door) and peel the red strip about 2 inches from the tape. 3. Starting at the top, insert the liner into the edge of the door until it is secure. 4. Press the back panel with your thumb along the edge of the door to secure it completely, then remove the red strip. 5. Repeat step 4 until all sides are protected. 6. Use scissors to remove unused coverings from other edges of the door. 7. The liner must be naturally dry and not wet for at least 12 hours. Quantity delivered: 2 pieces