The Grange Alderley Wing Trellis is an attractive triangular lattice trellis that is designed to be used with a wide array of Grange Lattice Trellis designs. The Alderley Wing Trellis is constructed from a pressure treated process to ensure that the wood has great longevity & is more resilient to outdoor conditions. The Grange Wing Trellis is perfect for adding more trellis attachments to your existing trellis the wood is planed & is finished in a pale green finish to coincide with your other pressure green tinted wooden fence panels.