Black & Gray Surface Material: Microfiber fabric Base Material: Rubber Size: Extra Large: 800mm x 400mm Inland Aim-ASSIST eSports gaming mouse mat: with the latest evolution high-performing gaming surfaces: specially tuned to work with any high-quality gaming mouse. Designed with a smooth low friction high thread count woven silk-processed water-resistant fabric surface: hyper fused heat-treated edges with reinforced stitching: and a non-slip rubberized base: the Aim-ASSIST is ready for every eSports athletes.