[Self-Adjust Mechanical Design]Goodbye to traditional manual screwing adjustment methods. Cleverly use the weight of the object to automatically adjust the size of the card position, and hold the object tightly. Easy and Simple to tidy up your desk without the use of any equipment. [Strong & Stable]The macbook pro stand holder has high quality non-slip 5 sided protective silicone pads, ensures the base is stable to hold your laptop tightly and does not slide. Maximum protect your device from any scratches and sliding. (support up to 17.3 inches & 23lbs laptop) [Multifunctional Vertical Laptop Stand]Even laptop or MacBook locking in the middle, the space-saving vertical desktop stand holder can be placed cell phones or tablet computers on the front and rear sides. #You can be used as an iPad or iPhone stand, frees your hands to watch online class/ do live stream. #Use it as a book divider to store your recent reads