This stylish silo acorn bird feeder is perfect for attracting birds into your garden. Simply pop your bird seed and nuts into the silo feeder and hang from a tree. This acorn silo feeder protects the bird food against the weather. The silo feeder is easy to (re)fill by unscrewing the ring and lifting the lid. Protects bird food against the weather. L 16.8 x W 16.8 x H 27.3. Weight 0.263g.