Load your clay canes into the syringe type tube and squeeze out different uniform shapes of clay. This clay extrusion gun is brand new at Rocky Mountain Glass Crafts. Easy to use with Kato™ polymer clay, salt or modeling clay. Includes 19 different, easy-change disc heads for creating endless decorative effects in round, ribbon, square, and triangle shapes. Made of chrome plated zinc alloy. Loads and cleans easily.