Stalwart 6 Pack Interlocking EVA Foam Floor Mats Black 24x24x0.375 Shock absorbing non-toxic EVA foam, protects floors from damage Lightweight and water resistant, easy clean up with soap and water Interlocking tiles come with 2 straight edge pieces each Stores easily when not in Use, contains 6 black tiles Tile Dimensions: 24 inches x 24 inches x 0.375 inches thick