This single piece aluminum stand for MacBooks does not only look cool, it will actually help improve the performance of your laptop. The mTower Vertical stand increases the airflow around your MacBook, keeping it always cool. It also keeps it elevated which frees up a lot of desktop space and keeps your laptop safe from any accidental spills. And by using your MacBook while closed, you’re freeing up to 65% of its footprint! Compatible with MacBook Pro 13/15/17, MacBook Pro 13/15 retina and MacBook Air 11/13. It also works with other laptops less than 10.4 inches depth.