Our foam tiles for floor gym are ideal for you to send to your family members friends colleagues and more. They will feel your concern and love and your relationship will be improved. There are 2 colors of these garage floor tiles interlocking including black and gray can easily match various surroundings you can choose them according to your preference and needs. Specifications: Material: EVA foam Color: black / gray Size: approx. 12 x 12 x 3/8 inches/ 30 x 30 x 1 cm Package includes:100 x Foam mats Notes: Manual measurement please allow slight errors on size. The color may exist a slight difference due to different screen displays.