Protect suet from squirrels! We've calculated the precise distance from the Havenguard fencing to the suet cake to put it just out of paws' reach. Downy woodpeckers, chickadees and other suet loving clingers can eat in peace. All metal feeder. Lift top to fill, spring lock keeps squirrels out. Holds 2 suet cakes, 10-1/2 inch diameter, 11-1/2 inches tall.