Applicable for: The meat grinder plate discs and grinder blades are replacement parts of meat grinder, compatible with meat grinders with a diameter of 55 mm, suitable for size 5 stand mixer and meat grinder Material:Meat Grinder Attachment is made of stainless steel, durable and exquisite in process, not easy to rust and break, convenient to attach and detach, Save your time and money. Easy to clean: Clean soon after use, just put all parts in warm, soapy water for a few minutes, then clean it by soft cleaning brush or cloth.This attachment is not suitable for Dishwasher! Size: the meat grinder plate discs measure approx. 54 mm/ 2.12 inches in diameter, the central hole is about 7 mm/ 0.28 inches, the diagonal length of grinder blades has 2 sizes: approx. 48 mm/ 1.89 inches and 50 mm/ 1.97 inches, the central hole of grinder blades is about 8 mm/ 0.31 inches The Coarse grinding plate is ideal for and cooked meat, vegetables and cheeses. Medium plate grinds meats, hard cheeses or dried breads for meatball, bread crumbs.for raw or slow-cooked meats and breadcrumbs work as professional food/meat grinder.