CLEAR DESIGN WITH BIG SIZED TRAY WITH 3 PARTS --- This sleek transparent bird feeder has a huge three part food tray. It is large enough to allow multiple birds to feed at once as it can hold more than 4 cups of seeds at one time. The 3 Parts allow you to use 3 different kinds of seeds to attract different birds. The clear feeder, allows you an easy, up-close viewing of these feathered friends. UNIQUE & PRACTICAL DRAINAGE SYSTEM --- There are special drain holes in both the tray and main feeder. This allows any condensation or dampness to escape. Keeping the seeds fresh and dry and mold free. DURABLE ACRYLIC LIGHTWEIGHT MATERIAL WITH BIG --- This 11.8 × 5.1 × 4 inches SunGrow feeder is made from acrylic also known as Perspex. It is a lightweight shatter resistant alternative to glass. You can see right through the crystal clear surface and enjoy some bird watching from close up. EASY INSTALLATION --- Installing the SunGrow window bird feeder is very easy. Clean the glass window before placing suction cups. After cleaning, press the 3 suction cups into the glass as shown in the picture. This will ensure your feeder remains securely attached even in wet or snowy weather. CLIMATE PROTECTION --- The window bird feeder is designed to protect the bird seeds from bad weather conditions. A practical roof covers the seeds and so they won’t get wet from rain and snow.