This is a large hopper-type feeder, suitable for a wide range of birds, with a rim height of only 7cm. The hopper holds 18kg, and has a clip-down lid. The flow rate can be adjusted by three wing-nuts underneath the feeder. Feed flows over a centre cone to the outside of the feeder. There are 15 5cm-wide feed places. Diameter 44cm, height 50cm overall.