HIEMAO Puzzle Exercise Mat, EVA Foam Interlocking Tiles, Protective Flooring for Gym Equipment and Cushion for Workouts (Black 6 Tiles) PROTECTIVE WORKOUT FLOORING - Durable, non-skid textured tiles protect floors while creating a comfortable workout space EASY ASSEMBLY  Lightweight puzzle pieces connect quickly and easily, and can be disassembled just as simply for quick storage VERSATILE  The water-resistant and noise-reducing design is easy-to-clean, great for use in garages, gyms, home fitness rooms, or even childrens play areas COVERS 24 SQ. FT. - Each tile measures 24 x 24 x - thick from the highest point of the texture; Includes 6 tiles and 12 end borders for a polished look HIGH QUALITY FOAM - High-density EVA foam provides excellent support and cushion; Contains NO toxic phthalates