bird Feeders: you can get 2 packs of window bird feeders in the package, each pack contains 2 strong suction cups measuring about 1.77 inches/ 45 mm in diameter, 3 bottles measuring about 2.56 inches/ 6.5 cm long and 0.94 inch/ 2.4 cm in diameter, and 1 metal copper stand, nice combination can meet your outdoor bird feeding needs Easy to Use: the bird window feeder comes with powerful suction cups, you just need to fill the bottles with sugar water, insert the tubes into the stations, connect the copper wire with suction cups, and attach the suction cups to windows, then you can closely observe the outdoor birds when they stand on the feeders Sturdy Structures: the window suction cup is composed of plastic bottles, copper wire stand and suction cups, the sturdy structure can easily withstand the weight of birds; The metal wire can be bent at will to change its shape and adjust its position, and red lids can better attract birds for observation and visual enjoyment Reasonable : you can fill the sugar water into the tubes to extend the freshness time, giving birds safe and reliable feeding; Each for outdoors has 3 feeding ports, which allows birds to feed and roost at the same time; You can flexibly adjust the position of window feeder to a better viewing angle Convenient to Refill and Clean: the for window suction cup features the clear bottles, so you can clearly see how much sugar water is left and know when to refill the feeder tubes; You can directly pull the feeder bottles out for refilling without having to take the whole down; The bird feeders are easy to clean. Colour:As Shown Material:plastic+Metal Size:24x8x9cm Package Contents: 2 * Window Only the above package content, other products are not included. Note: Light reflection and different displays may cause e color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.