GAINSEN squirrel-proof bird feeder version 2.0, the base is upgraded to be manually removable for easy internal cleaning, and the perch is extended to provide more standing space for birds Squirrel-proof Species: Gray Squirrels, Fox Squirrels, Albert Squirrels, Red Squirrels Target Birds: Cardinals, Finches, Jays, Bluebirds, Chickadees, Titmice, Nuthatches, Grosbeaks, Sparrows, etc Material: Metal, PVC Size: 5.12x5.12x15.75 inches Weight: 1.8 pounds Capacity: 3 pounds Color: Bronze Applicable Seeds: black oil sunflower seeds, safflower seeds, peanut kernels, cracked corn, nuts, millet or mixed seeds Packing List: 1 * bird feeder, 1 * instruction manual Holiday Gift: Birthday, Mother's Day, Father's Day, Thanksgiving, Christmas, New Year After-Sales Service: If you encounter any problems when using this bird feeder, please contact us, we will provide you with fast and 100% satisfactory after-sales service.