MAKIN'S-Claycore Extruder Adapters Set C. The clay extruder has many uses: it can be used for all types of clay and with the included disc set you can create many different embellishments for your projects. This package contains ten discs in a variety of new shapes: crescent moon, half circle, oval, 1/8 pie and many more. Extruder is sold separately. WARNING: Choking Hazard-small parts. Not for children under 3 years. Imported.