Material: Made of high quality PP material, sturdy and durable. Non-, sanitary and safe for bird feeding. Transparent container: The transparent container allows you to monitor levels so you always know when to refill. Automatically feeding: no need of much manual work, save your time and will not let your pet starve when you are out for work. Secure hanging: No tools are required! The bird feeder is slipped onto a tree with an hook or tightly tethered with a loop rope. Strong Load-Bearing Capacity: The feeder has strong load-bearing capacity to support the weight of even large birds such as cardinals and . Name:Bird Feeder Applicable objects:parrots, birds Applicable scenarios:balconies, , outdoors, , bird cages, etc Colour:Green Material:Plastic Size:About 12.5x3.8CM Package Contents: 4 * Bird Feeder(bottle not included) 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.