Strong Suction Cup - The window bird feeders with 2 extra-strong suction cups, these feeders easily to 20 lbs of weight, keeping your feathered friends safe and secure, even in weather conditions. bird Favourite - Our bright red, 10 oz feeder is a favorite among these colorful birds, allowing you to watch them from the comfort of your home. Attracting humming birds has never been easier! Clear Container - The hard plastic container with a clear base lets you check the level and cleanliness at any time, ensuring you can refill or clean it in time. Easy to Clean and Fill - Designed with ease of use in mind, the container for the and the base comes in two parts, making it a breeze to fill and clean. Highly Recommended: handheld perfect for anyone who wants to feed hummingbirds by hand, or place it on window, and allows you this close of an interaction with a hummingbird.A perfect and beautiful gift for bird or birds' lovers to decorate their patio garden and attract more hummingbirds. Color: As Shown Material: plastic Package Contents: 2 x bird Feeders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.