nm arstyl z13Description : Use the Z13 chair rail to create borders, decorative elements or to divide colors. Incorporate this textured picture rail into a room to create custom interiors. Part of the flex range, the Z13 ARSTYL Flex can follow the shape of your wall. The Z13 chair rail arrives primed and ready to be painted in its final color. Polyurethane is lightweight yet durable, providing protection against impact and damage. To fix the Z13 picture rail, just