The Treehugger is a low-maintenance feeding solution that sets the dinner table all on its own. We used long-lasting PVC material to construct a durable gravity feeder that attaches to any tree in under five minutes. Simply loop the integrated s traps around a tree trunk and secure with the heavy-duty buckle. The Treehugger will take care of the rest, naturally replenishing feed as game consumes it. And you can fill it with just about whatever feed you want: corn, bran, protein or a combination.