This mat is designed with the Botley bot grid of 9” x 9” squares. The mat is 27” x 27" and printed on durable, matte, high quality 13oz matte vinyl. Robot Mats are ideal for a quick and quality solution for teaching students robotics and coding. Easy to use on the floor or on a table. Saves time and money; no longer need to create your own course or place electrical tape on the floor. Create your own challenges. Can be used with Botley or many other robots. Create your own challenges.