This Dorothy's Cardinal Feeder features a clear view platform that ground feeding birds like Cardinals and Juncoes prefer. It can be hung but it also has a threaded base that allows the feeder to be mounted on a pole. The attractive 16-inch brass rod is highly durable. The dome is easily adjusted with a collar and set screw that regulate the regulate the dome position on brass rod. Its 15-inch diameter adjustable dome protects the seed from weather and keeps out unwanted large birds. The feeder has a 13-inch diameter platform that can hole up to one pound of seed, fruit, suet or Mealworms.