Headrest Compatibility, Compatible With Headrests With A Bar Distance Of 4.5 -6.6 Inches (11.5-17cm). Suitable For 98% Of Models, Such As Suvs, Pickup Trucks, Cars, Etc. Note: Not Suitable For Rear Seats Without Headrest Bars, Such As , , Etc. Bi-Axial Extension Arm Allows You To Rotate The Arm At Different Angles To Change The Viewing Distance. Place The Tablet In The Middle Of The Two Seats So That Both Passengers Can Watch It. The Articulated Arm Can Be Easily Pulled Out Or Retracted As Needed And Can Be Easily Operated By Children. Perfect For Entertaining On Car Trips With Family And Friends. Easy Installation With 360 Rotation. Under Normal Circumstances, It Only Takes 3 Seconds To Install The Tablet Holder To The Back Seat And 2 Seconds To Put The Tablet In, Without Any Tools. The 360 Rotating Ball Allows You To Find The Best Viewing Angle So Kids Don'T Have To Keep Looking Down And Avoid Neck Pain. Strong And Safe. For Considerate Reasons, The Hooks At Both Ends Of The Flat Car Holder Are And The Headrest Rod Is Made Of High-Quality Metal, Which Also Greatly Increases The Stability When Driving. Non-Slip Rubber Padding Protects The Tablet From Scratches And Sliding, Keeping Your Device Safe. Device Compatibility]Universal Headrest Tablet Holder Is Suitable For 4.7-12.9-Inch Devices, Such As 2023/2022/2021 Pro 11, 10.9/ 10th Generation, Air 5/4, Pro 10.5 / 9.7, Mini 6/5, Galaxy Tab S8/ S7, , Fire Hd, 15 Pro Max, 14, 13, 12, 11, Xs And Other Smartphones And Tablets. Maximum Thickness Clamp Can Fit 0.67inch(1mm). Clamp Arm Telescopic Range; 115-245mm (Applicable To 6.5-12.9 Inch Mobile Phones And Tablets, Inad) Applicable Car : Whether It Is Rechargeable: Not Rechargeable Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:black Material:ABS+Silicone+PC+TPE Package Contents: 1 Set Of Car Back Pillow Bracket 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.