There is screws pack included in ExtremeRate's Nintendo Switch replacement shells package. Here is an instruction for you to distinguish where the different screws be used during the installation.
Note:
*You can re-use the original screws that from the original shells, our screws are for your back-up;
*We only provide those screws that you need with the items you purchased;
*The below images shows all screws for full shells of console and Joy-cons.
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