Our rubber interconnecting gym mats A, are the supreme quality of gym mats, which possess the interconnecting quality. The interconnections make it convenient for you to cover any shape and size of gym flooring with rubber flooring. They are made of high quality rubber which is highly durable, non-slip and possess anti-fatigue qualities. These are available in size 36 inch *36 inch*16mm in black color. You can make use of black or yellow strip on its edges to fix it to its place.