1. Free Angle Adjustment: The Ball Interface Is Designed To Be Flexible And Can Rotate And Tilt 360 Degrees. Users Can Easily Adjust The Viewing Angle Of The Tv To The Best Viewing Experience. Whether You Are Sitting On The Sofa Or Lying On The Bed, You Can Find The Right Viewing Angle. 2. Stable Support: The Ball Interface Is Made Of High-Quality Materials, The Structure Is Stable And Reliable, And Can Bear The Weight Of The Tv, Ensuring That The Tv Is Firmly Installed On The Bracket And Is Not Easy To Shake Or Tilt, Enhancing Safety And Stability. 3. Easy Installation: The Ball Interface Design Is Simple, And The Installation Process Is Convenient And Quick. No Complex Tools Or Skills Are Required. Users Can Easily Complete The Installation According To The Instructions, Saving Time And Effort. 4. Multiple Applicable Scenarios: The Ball Interface Is Suitable For Of Types And Sizes. It Is Compatible With Different Makes And Models Of . It Has A Wide Range Of Applications And Can Be Used In Occasions Such As Homes, Offices, Conference Rooms, Etc. 5. Beautiful And Elegant: The Ball Interface Has A Simple And Fashionable Appearance Design, Smooth Lines And Elegant Color Matching. Can Be Matched With Decoration Styles And Furniture. It Not Only Plays A Supporting Role, But Also Enhances The Overall Decorative Effect, Making The Tv Area More Beautiful And Comfortable. Description: 1.Adapting Screw: Specification ( Diameter 7.6mm, Thickness 2.6mm) 2. Adapting Ball : Diameter (17mm-17.4mm) 3. Adaptable Hole Spacing: Standard 75-75 Hole Spacing (75mm Horizontally And Vertically) 4. Applicable Screen: Portable Screen Within 19 Inches And Within 1.5kg/ Machine/Touch Screen/Industrial Control Display/Monitor Note: erent Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS+Plastic Package Contents: 2 Sets Of Monitor Stands (Including Screw Mounting Kit Accessories) 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.