55" wide x 57" deep x 1/4" thick, dark cherry color Roll-Up Chairmat with 23-1/2" wide x 9-1/2" deep lip melds beauty, style and function to create an attractive alternative to the vinyl chairmat. It is made of 100 percent Anji Mountain bamboo for supreme durability. Bamboo is harvested in an eco-friendly manner from sustainable forests. Material is kiln-dried to optimum moisture content to minimize cracking and warping. Chairmat is suitable for commercial grade carpet (up to 1/4" with carpet pad) or hard floors. Premium, nonslip felt backing keeps mat in place and protects your floors. Rounded edges allow easy access on and off the mat. Chairmat is finished with a premium UV-cured coating for ultimate protection. Simply roll up to store or transport. Soft polyurethane, chair casters (sold separately) are recommended to minimize scratching and denting mat surface. Easy to ship, transport and store, chairmat is incredibly durable and will add an elegant touch to any office.