✔【WyBright 2025 Latest Model - Blue Stainless Steel Door Edge Protector】 Many commercially available door moldings have metal connection points, which can rust over time, causing problems with car maintenance. WyBright's edge guard uses the new SUS430 material, so the connection points will not rust due to rain. ✔【WyBright Supervised - Professional-Use Included Tools - Providing Customers with Peace of Mind and Trust】 Most products do not include installation tools, so you may have to press the product in strongly by hand, which can hurt your fingers. To solve this problem, WyBright's door edge protector set includes a rubber hammer and scissors specifically for installation. Gently tapping with the rubber hammer will neatly align the unevenness into a straight line for a beautiful installation. In addition, a Japanese instruction manual supervised by professionals is included so that customers can easily and safely install the product. ✔【Door Edge Guard Using Polymer Rubber Material】 Preventing scratches on your precious car. By adopting WyBright's uniquely developed high-quality polymer rubber material, you can prevent scratches on other vehicles when opening doors in tight spaces. ✔【Noise Reduction When Opening and Closing Car Doors】 By using high-quality rubber material, WyBright reduces wind noise after installation and also improves the effect of air conditioning. We have succeeded in reducing the unpleasant sound when closing the door. Not only that, but it also reduces engine noise and wind noise while driving, contributing to a quieter and more comfortable in-car environment.