Features 1. The perch ring is designed to start spinning under the weight of a squirrel to 'flips' the squirrel off the bird feeder. 2. CAPACITY: Tube bird feeder holds up to five pounds of birdseed and has four feeding ports. 3. DURABILITY: Bird feeder is constructed of heavy duty metal base and cap. The seed tube is UV-stabilized polycarbonate and won't fade. 4. INTERNAL BAFFLE: Internal baffle is desinged to keep seed flowing freely to all four seed ports. 5. Easy to Fill & Clean: Cleaning and filling is an effortless process thanks to the feeder's convenient design. Specification Material: PVS, Metal Color: Green Size: 23 x 15 cm, 35 x 15 cm Weight: 400 g, 500 g, 550 g Pattern: With Filter, No Filter Package Include: 1x Bird Feeders