Heavy Duty Construction: Constructed from aluminum alloy material with a thicker base design to provide superior stability and durability, especially for large tablets like the iPad Pro 12.9. Angle Adjustable: The adjustable design allows for customizable viewing angles (5°-150°), promoting comfort and reducing strain on the back and neck during use. Foldable & Portable: Easily folds into a compact size for convenient storage and travel, making it an ideal accessory for trips. Anti-Slip Design: Features silicone-covered pads, rubber hooks, and feet to securely hold tablets in place, preventing sliding and scratches. Wide Compatibility: Compatible with 4.7 to 13 inch tablets, cell phones, and e-readers.