Hesroicy Adjustable Cake Slicer - Available in 6-8 inch/9-12 inch Sizes, 7 Layers, Food-Grade, Easy to Clean, and Cuts Evenly with a Stainless Steel Round Cutter Ring - Must-Have Kitchen Gadget - Walmart.com
Round Cake Pastry Rings
Amazon.com: 2 PCS Adjustable Cake Ring Cutter, HAKZEON Stainless Steel 7-Layered Cake Slicer Leveler 6-8 Inch, 9-12 Inch Mousse Slicing Round Bread Mold Baking Tool Kit Set for Kitchen DIY Restaurant Bakery:
Amazon.com: Large Round Cake Ring Set-4/6/8 Inch Biscuit Cutter Stainless Steel Circle Pancake Mold English Muffin Ring: Home & Kitchen