"Keep feed or mineral blocks clean, dry, and up off the ground with the American Feeder BF-40 Block Feeder. Made of rustproof aluminum, this pre-assembled feeder holds 2 standard 20-lb. feed blocks or 1 XL 33-lb. block safely to eliminate wasted feed caused by mold, moisture, and ground contamination. This protective feeder keeps blocks in optimal condition so they can be fully utilized by feeding animals. 17""H x 10""W x 12""D. Weight: 6 lbs. Protective feeder for feed or mineral blocks Rustproof aluminum construction Holds 2 standard 20-lb. feed blocks or 1 XL 33-lb. block Keeps blocks clean, dry, and up off the ground Helps prevent mold, moisture damage, and ground contamination"