This deck multi-hook bird feeder pole size is 26.4 W x42" H.It can be clamped to any horizontal deck rails up to 2.36 inches thick. Deck hook bird feeders designed for hanging a variety of bird feeders, suet cages,planters pot basket, light lanterns,holiday decorations,string lights,wind chimes, other ornament to decorative your outdoor living space.This plastic tray can hold seed or water.and the feeder polyester you can use it alone, hanging on a branch or any other place.