The MagEnergy Mat from MagnaWave is an 18" x 24" flat PEMF attachment that can be used for small animals to lay on or inside of the MagEnergy Guard (sold separately) to turn your favorite PEMF machine into a hoof plate for horses and large animals to stand on. The specially designed internal coils create a uniform PEMF signal. The mat is made from soft, comfortable material, and the 12-foot lead allows you to use the mat on a chair or the floor. For use with a MagnaWave PEMF 2-plug machine, the color of the mat may vary.