The Snap-on Hanger is an easy way to add multiple feeders to your Stokes Bird Feeder Pole or any 1 in dia pole, You can add them at any height to hang different types of feeders (Tube Feeders Suet Feeders etc) - they easily attach to your pole and snap in place, Measures H x W x L: 15 x 4, 5 x 2, 1 SKU: GC6742