Our pillar posts are made from the highest level of 304 Gauge Stainless Steel. All of our pillars come with a chrome mirror finish and beveled edges. These pillar posts install in minutes to give your vehicle a clean finish. We **all of our pillar posts with the longest **on the market which is the lifetime warranty. We guarantee these pillar posts to last through rain, snow and daily washing. All of our pillars are made to fit your exact make, model and year. Many other lesser quality pillars have a haze or a blur in the reflection and may come with sharp edges, you dont want to say "ouch" everytime you open your door or wash your car. Simply put if you cannot see your reflection in your pillars as if you were looking into a mirror they are not true stainless steel with a beautiful triple plated chrome. Our pillars install right over your existing pillars by peeling off the 3M double sided back.