Outwater offers an Interlocking Beaded Wainscoting plank made from polystyrene material. Wainscoting is a quick and simple way to enrich and enhance any room decor. We suggest the wainscoting to be painted since it comes unfinished. Once it is painted it will show a uniform finish. Use an acrylic based paint. Each plank measure 96 in. long x 5-1/4 in. wide with a tongue and groove type connection. Cut it to your own height. It can be used on walls, ceilings, stairs, etc. It is convenient since each plank interlocks together for a clean beaded look. Accessories are sold separately if needed. A matching cap model 5APD10740, a universal baseboard/panel moulding that accepts the beadboard panel model 5APD12031 which you can use to build a Nantucket design. A shoe is also available to cover the universal base/panel model 5APD10338. This is a quick and easy way to decorate your surfaces.