Shield Your Floor From Every Roll and Scrape. Safeguard your flooring with our 1.5mm thick PVC desk mat for chair. This under chair floor protector is especially designed to prevent scratches, dents, and wear caused by rolling office chairs. Protect every inch effortlessly. A Floor Mat that Won't Quit on You - Crafted from 100% PVC, our desk floor mat for an office chair withstands daily wear and tear in high-traffic areas. Its superior strength resists cracking, curling, and damage, making it the ultimate floor protector mat for rolling chair.