This large version of the hand held “syringe” style clay extruder gun has a 20” long x 2" diameter barrel. The trigger/handle provides leverage to reduce the force needed to extrude clay through the die. How much clay you can load in at one time will depend on the plasticity and water content of the clay, and the size of the die. (1) blank die and (3) coil dies (1/8”, 1/4”, and 1/2” diameter) are included. Use the blanks to make your own creative shapes.