Kaytee Gravity Bin Feeder with Bracket. Gravity Bin feeders hold up to two pounds of food giving your pets a five day food supply. Gravity Bin feeders exclusive snap-lock bracket system attaches directly to any wire cage. Gravity Bin feeders feature an unique, sifter floor design that eliminates pellet dust, helping to prevent respiratory problems in small animals. Connects directly to any wire cage Available in assorted colors Unique design prevents dust from food pellets 5.25" long, 5.75" wide, 8.25" high For small animals Available Size: 5.25" x 5.75" x 8.25"