1. If You Choose A Cage Well, You 'T Have To Worry About . 133-175mm Is Suitable For Mainstream Mobile Phones On The Market. 2. Multiple Expansion Openings, Versatile For Multiple Sizes, Comfortable To Hold 3. Light Weight And Easy To Carry. It Is Made Of High-Strength Aluminum Alloy And Weighs Only 144 Grams, Making It Easy To Carry With One Hand. 4. Stretch Adjustment, 133mm-175mm Stretch Adjustment, Suitable For The Size Range Of And Android Phones 5. Expandable Interfaces, Standard 1/4inch Screw Interface, Cold Shoe Interface And Alai Positioning Monitor Interface, Fully Compatible With A Variety Of Accessories Type: Mobile Photography Cage Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Aluminum alloy Package Contents: 1 x Mobile Photography Cage Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.