DESC: The Perky Pet Oasis features 6 ports and holds 16 ounces of nectar. It is ant resistant and has a built-in ant cup in the bowl. The cover is bright red to attract hummingbirds and has raised yellow feeding flowers to prevent rain from running into the bowl. A full circle perch surrounds the feeding stations.The red cover pops off the clear reservoir for easy cleaning and filling. The ports may be cleaned with a small hummingbird port brush. Both the red cover and the clear bowl are plastic. The feeder may be hung with the included 7" solid brass hanging rod or post mounted. The pole should be inserted into the ground at least one foot. The feeder height may vary, but three to four feet usually works well when pole mounted. Made in the USA. Satisfaction guaranteed.. . Birds that use this feeder:. -hummingbirdsSeed or Feed Options: nectar. Capacity: 16 oz, 6 ports. Dimensions: 9" dia. (perch to perch)x 2" high, 7" hanger. Mounting: may be hung or pole mounted. Construction: plastic