Pre cut, ready to install arbor kit is the perfect roof complement to an arbor. The arbor kit provides just the right amount of shade from the sun. The arbor kit is constructed from China Fir, which has similar decay resistant traits as Western red cedar. It comes pre finished with a factory applied grey water base stain. This product is backed by the manufacturer with a 5 year limited warranty from the date of original retail purchase for manufacturing defects and if installed as per the manufacturer"s installation instructions. Assembled kit measures 4" W. x 8" L., but can be modified to fit your needs.