Staples Polycarbonate Chair Mats are designed to protect your floors from wear and tear caused by rolling chairs. Made from heavy-duty, clear polycarbonate, this mat offers high impact strength and durability, ensuring it won't sink, crack, or curl under normal use. Its subtle textured surface provides just the right amount of traction while simultaneously reducing effort to roll, enhancing any ergonomic workspace. Featuring anti-slip grippers, the mat will not shift, slip, or damage your floors. Measuring 36x48 inches, this mat provides full coverage, and the under-desk lip offers an extended roll zone for additional protection.