The Customized Attachment designed for conducting opening/closing force tests on takeout container lids is a versatile and time-efficient tool. It can be adjusted to accommodate containers of varying sizes, allowing for swift and straightforward fixation of samples. In terms of closing force tests, the attachment provides an authentic manual compression experience via adjustable pins that can be arranged according to need. Overall, this specialized attachment facilitates a streamlined testing process, resulting in accurate assessments and added convenience.