1. There are protrusions and grooves that help fasten the top/bottom of the case.
Stack the bumps so that they fit into the grooves.
2. There are fastening hooks on the left and right sides of the case.
Raise the hook on the lower case and fasten it to the upper case.
3. It can be fastened and separated, and it can be moved according to the user's environment or purpose.
Comments
Article is closed for comments.