1. Material: Plastic
2. Quantity: 1pc
3. Brand new and high quality
4. For round bottom Russian piping tips nozzle diameter about 1.46 inch or 3.7cm
5. Functions: The interlocking coupler pieces connect multiple decorating bags, allowing you to swirl 2 or 3 colors together with one simple piping motion.
6. Color: Random
1 pc Coupler (bags or nozzles are not included)