½ - ? UHMW Construction - ?offering superior resistance to denting, rusting and gouging caused by blunt edge impacts or sliding over obstaclesLow Friction/High Abrasion Resistance/Self Lubricating Properties - ?making UHMW an excellent choice for sliding across hard surfacesIntegrated Rock Sliders/Tree Kickers - ?for added rocker panel protectionThicker and Stronger Material - ?nearly 4x thicker with roughly 56% more tensile strength than the typical stock OEM plateLess Drilling - ?for shorter & easier installation with the use of Glass Filled Nylon Frame Clamps with Brass Inserts and Existing OEM Mounting Points where possibleEasier Maintenance - ?maintenance Access Points are cut where needed making vehicle maintenance easierEasier Clean Up - ?more drain holes for quicker/easier clean outsFender Flare Compatible - ?works with SEIZMIK Fender Flare KitsMade in the USA - ?manufactured in Cairo, GA