This is a refill kit for the popular Cruisin' bird toy. Everything is pre-drilled, so all you have to do to refill the bird toy is open the quick links with pliers, string the parts on the chain, and close the quick links back up. Then you have an all new toy! The only thing that doesn't come with this refill kit, that is on the Cruisin' bird toy itself, is the quick links, chain, plastic men and the large hardwood block. These items aren't usually destroyed. If you purchased these items separately in our bird toy parts section, they would cost well over $50.00! So save money, and buy the kit!