Squirrel-resistant songbird feeder protects birdseed and allows you to feed the birds, not squirrels. Features 6 squirrel-resistant feeding ports with sturdy, comfortable, round perches that are spring loaded to close with the weight of a squirrel. Adjustable weight springs are easily accessible on the base to change weight of closure mechanism to keep out larger birds grackles, doves, and blackbirds. Port hoods and metal built-in baffle keeps moisture out. Secure metal locking top has wide opening for ease of filling. Disassembles easily for cleaning. Metal die cast construction with unique pewter finish. 6.3 Lb. capacity.