The Jenter Queen System is the easiest and best way to begin rearing the queens you always wanted to. It eliminates grafting and guesswork. A breeder queen is trapped in the plastic cell box placed in a frame and lays in plugs, which are removed and placed in a cup and plug holder to hang from your cell bar frame. Parts are reusable. You will need to purchase frames with cell bars and protector cages seperately, if desired. Otherwise, everything you need is in the package to get started.