Sold as 1 Each. Rectangle shape for a larger rolling area. Dimensions: 46'W x 60'L. Increase mobility with a smooth rolling surface for less stress on your legs and back. This product is manufactured by a certified WBE (women owned business). Made with Gen7V a plant-based biopolymer to help reduce environmental impact. No harsh smell, GREENGUARD Gold Certified for Low Chemical Emissions to UL 2818. This product is manufactured by a certified SBE (small business enterprise). Rounded AnchorBar cleats (studs) that are gentle on carpets and hands. First USDA Certified Biobased Chair Mat. Protects low pile carpet up to 3/8' thick (including padding depth) from chair caster wear and tear. Made in USA.