Covers 10 SQ practice pads. Feet: Each foam tile measures 300mm x 300mm x 10mm. Package includes 20 interlocking black foam tiles for the perfect look. Puzzle mat can cover up to to 20 square feet of floor space floor, making it the ideal mat for exercise and practice. Textured, shock-absorbing, non-slip surface provides a smooth feeling of movement ideal for a comfortable workout area - Combination of high-density EVA foam pad and exercise pad provides excellent support and excellent cushioning Made from materials and precision cuts, the puzzle's interlocking system locks the cushions together so they won't come apart easily. Easy to assemble and waterproof, moisture-wicking technology lets you easily clean the pads with soap and water. High-density shock-absorbing pads help protect the floor from scratches and comfortably cushion your spine, hips, knees and elbows on hard floors. The perfect exercise mat for the home, gym, workshop, garage, basement, home gym and even the children's play area. If you have any questions, please Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.