New Upgraded Powerful Suction Cups: Four new upgraded powerful suction cups can allow the window bird feeder to bear a weight of 12 pounds, and even allow 6-8 birds to stay at the same time Powerful Seed Holder: Spare slots are easier to clean and reuse. It reduces the risk of the wild bird feeder falling when it is removed. Simply remove the bottom seed box to easily clean up residue. Anti Squirrel Window Bird Feeder: Squirrels won't climb glass Secure the bird feeder to the window and the squirrels will have no chance of stealing the seeds You'll never have to worry about squirrels stealing bases again PERFECT QUALITY BIRDING GIFT: The clear window bird feeder is perfect for feeding chickadees, cardinals and more. You sit leisurely in your bedroom or on your patio, admiring your garden and backyard bird neighbors. The birds in the aviary will eat for a while, and the pet cat will play together. Gift for the parent who has it all, gift for the grandparent, gift for the elder. A holiday birthday gift for mom and dad, and the perfect gift for any cat lover