NEED A DIFFERENT COLOR OR SIZE MAT? Check our Amazon store for more options. * Comes with 12 new tiles. 6 Brown and 6 Black that creates a checkerboard pattern. * Each tile measures 3/8" thick. Borders are included. Perfect for ages 3+. * Provides a cushion to hard floor surfaces in gyms, exercise rooms, trade shows, playrooms, etc. * This item will interlock with all 24"x24"x3/8" EVA foam "We Sell Mats" tiles.