Raise the height of the laptop to obtain the most comcompatible withtable viewing position to prevent shoulder and waist pain. The bottom and support parts are made of non-slip silicone pads to prevent the notebook from slipping off and prevent it from being handed over to your computer High-quality steel plate material, strong carrying capacity, anti-slip, and durable. Portable and foldable design, compatible with almost all laptops The hollow design increases the airflow and thermal ventilation around the laptop, and prevents the laptop from overheating. Specifications: Product Material: Steel Plate Spray Paint + Silica Gel Product Size: approx 16x14x4cm/6.3x5.51x1.57in Used In: Notebook Computer Tablet Universal Bracket Color: Black/ Silver Weight: 400g/0.88lb Package Includes: 1 x Laptop Holder note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind becompatible withe you bid.