Wood foraging pot measures 2-5/8" across and 2-1/4" tall. Simply lift the lid to add nuts and other goodies. The chain base on this toy is refillable. When purchasing this item you will receive the base, lid, chain and pear link. The toy will be assembled for you. Replacement Parts are now available. CLICK HERE TO PURCHASE THE LID. CLICK HERE TO PURCHASE THE BASE. Recommended for medium and large birds.