Description This Ateco (August Thomsen) 402 3-piece medium coupler set allows the cake decorator to change similar sized tubes without emptying the contents of the decorating bag. This convenient set will be an ideal addition to any kitchen! The 7/8″ coupler ring accommodates 3/16″, 1/4″, and 5/16″ pastry tubes, as well as Ateco’s 231 large bismark tube (August Thomsen). The 1″ coupler ring accommodates 3/8″, 7/16″, and 1/2″ pastry tubes.
