... rubber mat Material: 1.) Round stud (coin mat), Checker, Diamond, Fine ribbed, Broad ribbed, Flat ribbed, Mixed ribbed, Random dot , Anti ... , Red, White, Green, Grey, etc.SPECIFICATIONS OF ROUND STUD, FINE RIB, BROAD RIB, DIAMOND, CHECKER, HORSE STABLE MATTensile strengthHardnessSpecific GravityTear strengthElongationWork Temperature3.5Mpa65Shore ...