Features: Crafted from aluminum alloy, this adjustable phone holder features a 360 degree rotating clamp for convenience during flights, office work, or kitchen use. Its expandable clamp securely fit various smartphone size while the folded design ensuring easy portability in travel bags or briefcases. Perfect for frequent traveler, busy professional, and commuters needing stable device positioning for video calls or entertainment on the go. Securely attaches to tray tables, high speeded train armrests, or office desks for optimally viewing angle in portrait and landscape mode. The lightweight construction withstands vibrations during travel while providing reliable support for smartphones. Specifications: Component:aluminium alloy Untretched Size: Approx.5.3cm Stretching Size: Approx.9cm/3.54inch2.08inch Color:Silver/Gray Package Includes: 1pcs Adjustable Clamp Phone Stand note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.