Bird Feeder for Cardinals

The Cardinal Feeder has a weighted perch for birds the weight of a cardinal. Larger or smaller birds can not feed from this feeder. The cardinal feeder designed for cardinals only.The weight is adjustable. Has 1 perch and can be hung or pole mounted. Green top with clear plastic bowl. I would either put a baffle over the feeder or use safflower for it is not squirrel proof.  We have had some wonderful cardinal pictures sent to us using this weighted bird feeder.