The Feed Station Pro holds 80lbs of feed and is a gravity fed free choice feeder that simply straps to a tree. No timers, no batteries, no mess. UV resistant plastic keeps your wildlife fed. Supports a variety of feed types including corn, protein pellets or powder as well as supplement powders. Weeping holes in the bottom of the feeder wicks water from the feed. Also mounts to a t-post with 2 included mounting straps.