Seed or Feed Options: cracked corn, fruit, mealworms, mixed seed, peanut chunks, peanuts in the shell, safflower seed, suet, sunflower kernels, and sunflower seed Capacity: 1.75 qts., 2.625 lbs. Dimensions: 7.25"L x 17.5"W x 8"H feeder, 12"L x 7.625"W x 0.75"D side panels Mounting: window mount Construction: oak, copolyester