1/2in. UHMW Construction-offering superior resistance to denting rusting and gouging caused by blunt edge impacts or sliding over obstacles. Low Friction/High Abrasion Resistance/ Self Lubricating Properties-making UHMW an excellent choice for sliding across hard surfaces. Integrated Rock Sliders/Tree Kickers-for added rocker panel protection. Thicker and Stronger Material-nearly 4x thicker with roughly 56% more tensile strength than the typical stock OEM plate. Less Drilling-for shorter & easier installation with the use of Glass Filled Nylon Frame Clamps with Brass Inserts and Existing OEM Mounting Points where possible. Easier Maintenance-maintenance Access Points are cut where needed making vehicle maintenance easier. Easier Clean Up-more drain holes for quicker/easier clean outs. Fender Flare Compatible-works with SEIZMIK Fender Flare Kits. Made in the USA-manufactured in Cairo GA. This item fits the following vehicle applications: compatible with Polaris RZR Turbo S4 2021