bamboo strip: 11mm,17mm color: natural,carbonized,and other color 1) 100% Bamboo2) Ecologically friendly wood harvested from sustainable, protected forests 3) backing material: anti-slip felt or gauze4) use to palaestra,home,office,you also can cut to any size you need5) color: natural,carbonized,black,red,cherry,yellow,mahogany6) width of bamboo slat: 11mm,17mm 25mm,35mm,45mm,50mm and 60mm7) ...