This caged finch feeder keeps the squirrels from getting to the nyjer seed, yet the finches have 8 access ports! 4 perching ports at the bottom and 4 ports toward the top for the clingers! Holds over 2 pounds of nyjer seed. 24-month manufacturer warranty.
Remember it's the squirrel's weight that triggers the closing mechanism. If a squirrel can reach over from a nearby foothold and avoid placing weight on the feeder, then the squirrel will have access to the seed ports! Allow for at least 18 inches of clearance around the feeder. This will force the squirrel to climb onto the feeder, thus triggering the closing mechanism.
Dimensions: 20" H (plus 12" hanger) x 8" W. From Brome Bird Care.