These are brand new, high quality, durable mouse mats. WHITE front face with clear window on top of a black rubber base. Overall size is 235 x 200 mm and it can accommodate insert size up to 165 x 110 mm with image size up to 150 x 100 mm. Just cut out the insert to the correct size, slide into place through the slot at the back of the base to give a finished product. All mouse mats are individually bagged to avoid scratches. Pictures shown in inserts are for demonstration purposes only and are not included in the offer.