Functionality: 1. Maintain an easy reading angle between your tablet and mobile phone, which will allow you to watch movies, photos or type in a more comfortable place. 2. It provides the most comfortable typing angle and reduces pressure on the neck and shoulders. 3. The height can be adjusted to 1.2 meters. 4. The self-locking joint clamp can be adjusted to any degree. 5. Easy to read in bed, at the beach or anywhere, you can read and watch anywhere. 6. Easy to carry, light weight, foldable into bags. 7. Suitable for any tablet or mobile phone of 12.9 or less, such as for iPhone, Android smartphone, iPad 2, iPad 3, iPad 4, iPad Air, iPad Mini, Kindle e-reader, for Galaxy tablet, etc. Specification: Material: aluminum alloy Size: as picture Compatible: compatible with all tablets and smart phones. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.