Top Shell

How can I remove the top hard shell In-case on my Mac Book? ?

I have a white 13 inch mac book and I easily removed the bottom of the in-case but I cannot seem to remove the top as easily. I don’t want my screen to rip off! How can I remove this easily?

try sliding a credit card underneath the clips to pop them free (or some other piece of thin hard plastic)… good luck!

さざえのさばき方（Top shell）