Effortlessly add the final touches to cakes or pies using or Pastry Tek Round White Plastic Large Russian Piping Tip Coupler. This coupler for Russian piping tips allows you to quickly and easily switch piping tips without the need to change your decorating bag. Featuring a ridged rim and base, this 2-piece piping tip coupler firmly attaches Russian piping tips to prevent tips from shifting when decorating treats. The round base is designed for large piping tips and the ring locks tips in place for maximum control when decorating. Made from high-quality plastic, this dishwasher-safe decorating coupler is built to endure everyday use at your cake shop, bakery, restaurant, or other foodservice establishment. Pair this white Russian piping tip coupler with our collection of large Russian piping tips to guarantee full stability and prevent icing from oozing out during the piping process. Measuring 1.8 inches in diameter by 2.1 inches in height, this large coupler is shipped in a 1 count box.