BodySport® Interlocking Floor Tiles help protect floors from heavy equipment wear and tear. Not only do they protect floors from nicks, heavy traffic, and more, they also help protect users from slipping due to the tiles' secure traction. Lightweight, these black tiles have a green underside and are made of EVA materials for improved durability and longevity. Mats fit together easily into a single simple pattern for easy and quick installation. Tile size is 24" x 24", thickness: 1/2". Includes 6 tiles and 12 border pieces. One set creates 24 sq. ft. of flooring.