The office chair mat provides the protection your hardwood floor needs. Office chairs are known to cause skids and scuffs on wooden floors, but with the clear office chair mat from Mind Reader, you will not have to worry about that happening anymore. If you are worried about the chair mat sliding when you are maneuvering in your office chair from task to task, worry not! The chair mat stays in place, allowing you to glide in your office chair as you please. This home office floor mat promotes ergonomic posture by allowing you to roll between tasks. This thick and sturdy plastic desk mat won't crack or shatter while protecting your office floor from damaging chair casters. OFM provides premium floor protection at an affordable price. Details: Clear 48" x 36" x 0.1" For hardwood floors Heavy duty Easy glide, anti-skid for chair Stays in place Promotes ergonomic posture No assembly is required Plastic material