Combines patented nectar-guard tips with a built-in ant moat. Prohibit entry from flying and crawling insects while allowing unrestricted feeding by hummingbirds. The ultimate in insect protection while you enjoy the hummingbirds. The bright red cover attracts hummingbirds from a distance and removes easily to be cleaned quickly and thoroughly All hummzinger feeders include a built-in nectar scale. 4 feeding ports. 12 ounce capacity.. Dimensions are 8.375 X 7.875 X 2.25 UPC Code = 026451115131