1、Portable Design. Adopting 3M tape, it is attached to your laptop, not taking up much space. A great choice for people who are mobile working. 2、Foldable Design. It is designed to be fordable, just unfold it to use. 3、Ergonomic Design. With this stand, it improves your posture when using laptop, helps relieve back and neck fatigue after long hours of using and offers you a comfortable experience of working and playing. This Shield Laptop Stands adopts 3M tapes, attached to laptop without trace. Just unfold it to use. It reduces contacting area, convenient to dissipate heat. Feature: Portable Design Adopting 3M tape, it is attached to your laptop, not taking up much space. A great choice for people who are mobile working. Foldable Design It is designed to be fordable, just unfold it to use. Ergonomic Design With this stand, it improves your posture when using laptop, helps relieve back and neck fatigue after long hours of using and offers you a comfortable experience of working and playing. Stable Triangle Structure It offers steadier and stronger support without shaking. And with silicon pad, you are free of worry about devices sliding when used. Convenient to Dissipate Heat Reducing the contacting area with devices, it promotes the air circulation, speeds up heat dissipation and keeps your devices from overheating. Specification: Color: Silver Material: Aluminium alloy Supporting devices : Compatible with most laptops Item size: 48* 35* 6.2mm/ 1.89* 1.38* 0.24in Item weight: 48g/ 1.69oz Package size: 100*70* 15mm/ 3.94* 2.76* 0.59in Package weight: 58g/ 2.05oz Packing list: 2 * Shield Laptop Stands 2 * 3M Adhesive Tapes 2 * Shield Laptop Stands 2 * 3M Adhesive Tapes