Plastic pet food storage bin with airtight seal locks in freshness and keeps pests, moisture, and humidity out Included casters makes it easy to move the Plastic storage bin from one spot to another Versatile storage bin also works well as a pellet container, Grain container, bird seed container, cat litter container, wood chip container, or charcoal container The 55 qt BPA-free pet food bin holds up to 45 lbs. Of dry pet food Measures 18.5 by 13.6 by 22.3 inches (LxWxH)