With over 30 years of experience, as creator; American Creative Team set the standards for foam mats & foam blocks. Unlike many competitors mats that are made in China, our mats are made in Taiwan undergoing & passing all tests for safety. Wonder Mats can be utilized to protect wood floors. No longer worry about scratches on your wood floor. Our mats can be customized to fit any size treadmills! All treadmill sets comes with side and corner edges to prevent tripping and to give the mats a finishing touch.