Uncarded JEM 3J Large Curved Star Savoy nozzle. Ideal for shells, rosettes and decorations with many ridges. Can also be used with cream, mashed potato and choux pastry. Dimensions: Tip diameter: 21 mm Base diameter: 36 mm Height : 44 mm 10 Points on the head of the nozzle. Nozzle work with disposable, fabric and parchment piping bags. Made from high quality seamless stainless steel. Hand wash in warm soapy water. .