Anji Mountain Bamboo Office Chair Mat (Roll-Up), 55" x 57" x 8mm, Dark Cherry, With Tongue, Rubber Backing, 4" Slats The Anji Mountain Office Chair Mats meld beauty, style and function to create an alternative to the bland, utilitarian vinyl chair floor mat. Bamboo chair mats are incredibly durable and will add an elegant touch to any office or home office setting. Ther Our 100% Moso bamboo offers supreme durability and is sustainably harvested in an eco-friendly manner from sustainable forests. Kiln-dried to the optimum moisture content to prevent cracking and warping. Finished with premium, eco-friendly, UV-cured coati Suitable for hard floors, tile and commercial grade carpeting. Rounded edges for easy access on and off the mat. Rolls up for easy shipping and portability. No assembly required! For best results, soft polyurethane or soft rubber chair casters are recommended. Price includes ground shipping within the continental USA!