Features: The laptop stand is made of superior Aluminum Alloy, strong and durable. The hollow design increases the airflowand thermal ventilation around the laptop, and prevents the laptop from overheating. The 360 °rotate adjustable design helps you to adjust height for typing, watching and sitting comfortably, relieve the stiffness and stress of your back/neck. This adjustable pad stand fits most tablets and pads,phones, it also can be used in office, library, kitchen etc Optional Fast Cooling fan Upgraded design for your optional Specifications: Color: Silver Optional Type: Standard Version/ Upgraded with Cooling Fan Size: as Pictures Suitable for 7-17inches Tablets Pad Weight: 850g without Fan / 950g with Fan Material: Aluminum Alloy Package Includes: 1PC Laptop Holder note: Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.