Rystinworks Extra Large Coupler! Two (2) Couplers. One has three sections for colorful piping. When you buy this item you will get TWO couplers. One is has 3 sections. The other is a standard coupler These are very large! They are designed to fit Rystinworks Russian Piping Tips. They may fit other large piping tips but we have not tested. We are based in California! Go USA! We guarantee your satisfaction. If you're not happy, we'll make it right. Dishwasher safe.