Features: Space-saving Design: space-saving and creating neat and well-organized space for your desktop. Adjustable: you can adjust the slot width by the screw on the bottom to accommodate laptops of different thickness. Full Protections: equipped with thickened protective silicone mat, which can avoid scratches on your devices also ensure stability and security. Wide Compatibility: compatible with almost all tablets or laptops in the market. Solid and Steady: anodized aluminum alloy provides superior strength, and large base at the bottom can prevent your laptop from falling down accidentially. Specifications: Material: Aluminum Alloy+Silicone Type: Single Slot, Dual Slots(optional) Size: Approx. 149x81x62mm/5.86x3.18x2.44 inch Clamp Thickness: 11-32mm/0.43-1.25"(Single Slot) Note: Demoed accessories are not included. Please allow 0-1cm error due to manual measurement, make sure you do not mind before you order. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Vertical Laptop Stand