Food-grade aluminum die-cast, pie plate as a whole, the quality is reliable;Simply load the burger maker with meat, fish or a veggie mixture and press down the handle to produce a perfect thick round burger!;Non-stick cast aluminum, 100 free parchment paper included, which makes releasing the burger from the press a breeze, also can be used for BBQ;More than a mold. Can be used as a roast plate and heated on the fire directly;Detachable solid plastic handle saves storage space when going out for picnic or outdoor BBQ