What should I check to use this pickling weight plate with containers I have at home?

The plate is flat, but in the center, there is a handle integrated seamlessly with the body^[2]. Generally, this type of handle provides a place for fingers when placing the flat plate into or removing it from a container. The plate's dimensions are 9cm in diameter, 1.5cm in height, and the weight is about 210g^[3]. When choosing a container, first check whether the inner diameter is 9cm or more, and storage containers or small bowls can also be used together if they meet this condition^[4]. If you want to store it with the lid closed, it is also good to check whether there is remaining height clearance after placing the plate on top of the contents.