For Ring donuts (using Standard cake donut mix) or for "Old Fashion" donuts (using Old Fashion mix). Must match a cylinder of the same size. Used with Type N depositors. Belshaw Adamatic by Unisource Plain Plunger for Type N Depositors 1-7/8" [N-1007SSx1-7/8] is perfect for your establishment. Belshaw Adamatic Bakery Group has served the baking industry for over 90 years and is one of the leading bakery equipment companies in the USA. Belshaw and Adamatic combined in 2007 to provide equipment for retail and wholesale bakeries, QSR’s, Supermarkets, Concession operators, and many more.