Materual: Aluminum Metal & PC | Compatibility: Perfectly supports tablets/cell phones (4-13 inches)：Such as compatible with iPad Pro 12.9-in/11-in, iPad Air 1/2/3,iPad 2018-2023, iPad mini 1-6, Samsung Galaxy Tabs, Microsoft Surface Tablets:Surface Pro X/Pro 7/Pro 6/Pro/Pro 4/Pro 3/Surface Go, iPhone 14 Pro Max, iPhone 13 Pro Max, iPhone 12 Pro Max, iPhone 11 Pro Max, Galaxy Tab A8 A7, Galaxy Tab S8 S7, Galaxy Tab E,Kindle, Steam Deck,Switch...【Grip clip stretch range: 13.5-23cm (5.31''-9.05'')】 | Tightness adjustable: Use the ‘L Type Allen Wrench’ that comes with tablet stand to adjust the degree of tightness. Once you set up a degree of tightness, It would be as sturdy as you want. And the angles are adjustable. Supporting both vertical and horizontal viewing. | Extended long arm: 3 sections long arm tablet holder mount(3*270° joints, 1*360° gimbal, 1*universal ball head). Longer distance and more flexible. It is a good helper for you to use your tablet in various scenarios - watching movies, playing games, reading, viewing recipes, etc. | C-clamp holder: Suitable for common desktops within 58mm (2.28''), such as desks, kitchen worktops, headboards, etc. | 100% & 24 hours Customer Service