This unique pole topper allows the birds to see the seed on the tray below with the acrylic panel insert. Comes with the flange attached for easy installation over a recycled seed catcher. Shown below with SNSC Seed Catcher (sold separately) 5/8" Recycled poly-lumber with acrylic roof inserts, includes attached flange for a 1" standard pole. Taupe, black and acrylic. Attach over a recycled seed catcher - Shown w/SNSC Seed Catcher (sold separately