Product Material:Aluminum alloy Adjustable: Easily adjust sizes from large to small with just the turn of a knob 1.QUICK, DELICIOUS: With the Cookie Press Gun Kit, you can create the cutest cookies, churros, cheese straws and more simply by choosing your favorite disc, loading the dough and cranking it out into perfect shapes every time. 2.ERGONOMIC ACTION: The handle and crank conform to your hand, making this cookie machine a breeze to use even if you suffer from arthritis. 3.CHOOSE YOUR PLEASURE: With 13 discs plus 8 icing tips, the cookie decorating and confectionary possibilities are endless. Youll be baking like a champ even if youve never used a cookie mold before. 4.BUILT TO LAST: It's ABS and stainless steel construction means you wont have parts breaking on you halfway through your session. And when its time to clean, the cookie gun comes apart in a snap and can be soaked in soapy water, then put someplace dry till the mood should strike you again. 5.DECORATING MADE EASY: Easier than ever to create stars, flowers, rosettes, dots, leaves and other icing designs. An ergonomic design makes it easy to hold with a comfortable one-handed operation.