Protects flat pile carpet up 1/8" thick (including padding) from caster damage and spills.Easy to handle AnchorBar carpet cleats. No sharp spikes! Clear vinyl design with a light surface texture for optimal ergonomic rolling performance.Not just for office chairs. Creative solution for protecting carpeted areas with pets, kids and potted plants.No harsh smell. GREENGUARD Gold Certified for low chemical emissions to UL 2818.Made in USA. Phthalate FREE & Cadmium FREE complete with a "No Crack Mat" GuaranteeDid you know it takes 4.5x less effort for an average person to move a chair on carpet when using a chair mat Chair casters dig deep into carpet restricting chair movement while quickly causing damage to your floor. By using a chair mat, you can protect your carpet while improving your mobility and comfort. Each chair mat for carpet use is designed with a smooth ergonomic rolling surface and easy to handle AnchorBar cleats. No more sharp spikes! ES Robbins chair mats have no harsh chemical smell and are GREENGUARD Gold Certified for low chemical emissions as well as Phthalate & Cadmium Free. Complete your workspace with an EverLife Chair Mat from ES Robbins that is proudly Made in USA. "No Crack Mat" Guarantee.