The Large Clear Choice Window Feeder lets you get up close with your feathered friends from inside your home. Made of clear plastic, you can see right through as birds of all kinds come to feed. Young and old alike will love being able to see the birds feeding in plain sight. It features a horizontal level indicator to make leveling your feeder a breeze. Simply attach one of the suction cups to your window and adjust the level using the easy to read indicator. It’s convenient, practical and fun. Once level, attach the other suction cup and fill with seed. The middle compartment can be filled with water or slices of fruit. The slide-out seed tray allows for easy filling and includes drain holes to prevent water from pooling. Measuring 4.25 x 15.5 x 5.5 inches high and holds 1 lb. of your favorite wild bird or sunflower seed.