Description: Product Name: Metal Notebook Stand. Product Material: Aluminum Alloy + Silicone. Product Color: Silver, Dark Gray. Finished Product Dimensions: 30 x 220 x 7 mm (Width x Length x Thickness). Scope of Application: Laptops and tablets under 17". Features: Facilitates heat dissipation. Through the air. Improves the lower air and accelerates heat dissipation. Raise the computer to a more comfortable height. Avoid bending over to relieve pressure on the spine and back. Ergonomic Design. Desktop Head to Protect the Spine spine. Compact and slim design, easy to store. It can be carried with you regardless of the office or travel without taking up space. Non-slip silicone design. Soft silicone on the contact surface to prevent the computer from sliding. Soft silicone bottom to increase friction and prevent scratches on the desktop. Aluminum alloy material, stable structure, safe and reliable. 3 transmission angles can be adjusted freely. According to the height of the desktop.