This Droll Yankees New Generation Finch Flocker is the longest nyjer feeder available.  It has a zinc die cast base and snig fitting tops that are powdered coat finished in bright yellow.  It has 20 aluminum perches, a steel hanging wire.  The contoured base diverts seed within reach of seed ports.  The threaded base is ready to attach an optional seed tray and/or pole mounting.  The UV stablilized polycarbonate tube won't yellow with age.  36" long, 2.5" in diameter, holds upt to 3.5 pounds of seed.