Parrot's Choice Foraging Blocks were designed by enrichment guru Kris Porter. The foraging blocksare packed with great features like nested holes and wide cuts that make it easy to insert items like nutriberries and non-perishable fruits and veggies. Hide the treats behind crinkle shred and tie on some of your bird's favorite toy parts to increase the foraging complexity. The Medium Parrot's Choice Foraging Block measures 9.5" x 1.5" x 1.5" and comes with a nickel plated screw eye and pear link.