1 eva foam exercise mats 2 good elasticity 3 flat surface 4 bright- ... 1cm to 6cm3.Interlocking style,easy to install,don't use of glue4.Good elasticity,perfect protecting function5.Bright colours,looks ... ,relative precise in thickness,without flaws,raw material,durable1 eva foam exercise mats2 3cm thickness,red3 good elasticity4 coco pattern5 exercise ...