PIXIE STICKS Promotes exercise and encourages nest-building activity Tuck treats into the corrugated paper rolls for an extra level of foraging and problem-solving challenges Sea shells for healthy beak and claw grooming and a delightful bird-safe bell This bird-safe toy is made using a quick-link, stainless steel wire, colored paper, plastic beads and a bird-safe bell. Approximately 3.25" L x 1.5" W x 7.5" H