Laptop Stand for Desk Gravity Sensor Foldable Book Stand Portable Vertical Laptop Computer Holder with All Notebooks 1pcs Vertical Storage: This two-in-one desktop vertical storage bracket has three grooves that can accommodate a laptop + mobile phones at the same time, which greatly saves the desktop office area Gravity Induction: The middle groove is designed with mechanical gravity. When the notebook is placed, the two sides will automatically adjust the grip according to the thickness of your notebook, which is compatible with notebooks of various sizes Stable and Firm: non-slip silicone pads are installed around the middle groove and the bottom to ensure that the laptop in contact with the bracket is not scratched and is fixed in a stable position, with excellent stability and safety Easy To Carry: It is made of PC+ABS material, which not only maintains the high-quality texture like aluminum alloy, but also is lighter and has no noise, making it easy to carry Wide Range of Applications: This is a very good desktop storage assistant, which can be used as a mobile phone stand, a laptop stand, a tablet stand, and a bookshelf to create a neat and orderly space for your desk. size:12*12.8*8.6cm.Opening width: 0-38mm. weight:168g*1. color:white\black. pack*1pcs.