Features: 1. High Quality: Made from transparent acrylic material that contains UV stabilizers can maintain transparency and prevent yellowing. Easy installation bird feeders for outside window. Allows you to observe beautiful finch in vivid detail just inches from your eyes. Measuring 8.1in(L)x5.9in.(for W)x8.5in.(for T). Even in inclement weather, the sloping roof and front door provide a perfect shelter for birds. 2. Unique Design: Detachable bird buffet tray makes it easy to feed and clean. You can easily empty the bird feeder and replenish for fresh seeds without disassemble the entire feeder, to provide healthy and clean feeding conditions for birds. 3. 4 x Strong Suction Cups: Four heavy-duty suction cups ensure that the bird feeder is fixed to a window out of reach of squirrels. It’s also easy to install on transparent for windows or take down to other places. Note: You need to wipe and clean your window glass and the suction cup before use. 4. Dry Seeds: Drain hole keeps the bottom dry. Moisture removal system features precise laser-drilled drainage holes. This bird feeder effectively drains water in the tray after rainy and snowy days. Holes are designed big enough to drain out the water, but small enough that seeds don’for t pass through. 5. Window Mounted Bird Feeder: With high transparency. Kids could enjoy the bird watching fun with parents. Watch the birds sitting inches away from their faces, getting more closer to nature. Specifications: Material: Acrylic Color: Transparent Size: Approx.20.5x15x21.5cm/8.1x5.9x8.5in Weight: Approx.500g Package Includes: 1 Piece Bird Feeder 4 Pieces Suction Cups note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!