Exquisite Design: Sandblasted, brushed, and CNC-machined from anodized aluminum alloy, this stand has the same texture as a Macbook's surface. Durable and Stable: Our Laptop Holder Vertical anodized aluminum is scratch-resistant and its wide base guarantees stability to prevent your laptop(s) from falling down. Protective Mat: Non-toxic and non-slip silicone mats cover the laptop slots to avoid scratches on your devices; non-slip silicone pads pads on the base ensure stability and security. Adjustable Size: Our Vertical Laptop Stand Adjustable width compatible with various laptops as well as the thickness of notebooks varying from 0.55in / 14mm to 1.65in / 42mm. Updated Dock Version: Double dock stand capable of supporting two laptops simultaneously (e.g. MacBook, Samsung, Microsoft Surface, etc).