The More Birds Bird Health+ 3-in-1 Hummingbird Feeder is a window feeder, staked feeder and hanging feeder – all in one! The options are endless for attracting hummingbirds with the included suction cup, window mount, planter garden stake and metal hanger. The soft ports and double perch ring design optimize the feeding angle and comfort for all species of hummingbirds. Hummingbirds easily feed from the 3 bee guard ports, but bees and wasps are stopped right in their tracks. This versatile feeder has a 6 oz nectar capacity and easily disassembles for convenient filling and cleaning.