This cookie press gun is made from high quality aluminum alloy which is durable and high performance. It is easy to use just remove top cover, insert desired cookie disc, fill with dough, replace top and press handle. Easily adjust cookie sizes from small to large with just the turn of a knob. It is features with 10 cookie molds and 4 nozzles. Biscuit maker machine extrudes firm dough into creative shapes for easy cookies and other treats without rolling or cutting dough. Easy to operate that you can enjoy cookie DIY with your family.