Let the 36" x 48" Bamboo Roll-Up Chairmat with Tongue take your home or professional office to the next level! Glide easily around to stay active and productive while at work with this elegant office accessory.The 36" x 48" Bamboo Roll-Up Chairmat with Tongue enhances style and function in the office instantly! Made of bamboo which is harvested in an eco-friendly manner from sustainable forests, this wood chair mat features a UV-cured coating and is kiln-dried carefully to reduce cracking and warping, more durable and eye-pleasing than plastic. The tongue on this office floor mat allows you to slide effortlessly under the desk space when needed. Measures 5 mm thick with a premium felt backing, suitable for low-pile carpets (up to 3/8" thick with carpet pad) or hard floors. Soft polyurethane chair casters are recommended to minimize scratching and denting the surface of the mat.