concerns I have at the teeth evident in the bits that the laptop sits in and the metal plate the laptop rests on at the apex is aluminum so that's metal or metal with the unibody.
Just google Cricket Laptop Stand and you'll see
no, I know what it is, i cannot seem to decipher your original question(s) though... maybe you could rephrase it/them?
Were you wanting to know if it would scratch a unibody MBP?
concerns I have at the teeth evident in the bits that the laptop sits in and the metal plate the laptop rests on at the apex is aluminum so that's metal or metal with the unibody.