This suet plug feeder is a beautiful addition to any yard. Made of solid red cedar, it is insect and rot resistant and will last many years. It is designed for woodpeckers and other clinging birds. Ridges are cut into the sides for footholds and the feeder's length allows the birds to use it as a tail prop. The holes are 3 1/4" diameter. The wood is unfinished and smoothly sanded. Each feeder is handmade and perfectly unique. Comes with eye hook already installed for easy hanging. Dimensions: 3 1/2" L x 3 1/2" W x 14" H