Create embellishments for your PMC® designs with this easy-to-use tool. The extruder (6-1/2"L x 7/8" dia.) is anodized aluminum, so is ideal to use with BRONZclay™ and COPPRclay™ and safe to use with PMC®. The extruder kit includes 20 discs for producing a wide variety of shapes. A rubber O-ring (included) cleans the sides of the tube while the clay is pushed through, so there is little mess and the clay is used efficiently.