Anji Mountain AMB24005 44 x 52 Inch Bamboo Roll-Up - 0.25 Inch Thick with 9.25 Inch Tongue - Natural Anji Mountain Bamboo Rug Co. s Original Bamboo Roll-Up Office Chair Mat melds beauty style and function to create an alternative to the bland utilitarian vinyl chair mat. Our Bamboo Roll-Up Office Chair Mat is incredibly durable and will add an elegant touch to any office or home office setting. Furthermore it is easy to ship and easy to transport. No assembly required! Features:Ecologically friendly wood harvested from sustainable protected forests1/4 inch thickSet of self-adhesive pads that can be placed on the bottom of the mat to help protect the floor surfaceReducers on edge of mat allows chair to roll on and off easilyInterior hinges are completely hidden from view and will not scratch floorTwo wings fold inward to middle section for easy shipping and portabilityMade from 100 percent aged Anji Mountain bambooNon-slip rug pad backingNaturalDimensions: 48 x 52 Tongue: 9 1/4