DESC: This Clear Polycarbonate Plate Guard prevents food from being pushed off the plate. The high rim makes scooping food onto utensils easier. Great for individuals with low vision, use of only one hand or with tremors to keep food on plate. The internal grove attaches to the rim of the plate. The 1 1/4 inch plastic rail is dishwasher safe. Large size fits onto plates with a diameter of 9 to 11 inches. Large Clear Plate Guard Features: Can be used descreetly while dining out. Makes scooping food onto utensils easier. Dishwasher safe! Large Clear Plate Guard Specifications: Fits plates with a diameter of 9 to 11 inches. 1 1/4 inch high plastic rail.