Tube bird feeders is the best choice, economic and durable. Weather resistant, durable plastic tubing, transparent seed compartment, it is easy to see when seed runs out and replenish in time. Two feeding ports allow two birds to feed at a time. Feed and watch wild birds in your own backyard or garden. Feeder is great for attracting smaller birds like finches, titmice, sparrows, goldfinches and more. Clear panels for easy monitor seed-level. Lifting roof for easy filling and cleaning.