Advertised as 4.7-11 inches. That's not true, it only opens to 7.5”. It seems well built. And for around $11, if it fits your sizing needs, it does the job. Unfortunately I bought two and can't use them on the devices I intended. I actually bought it because of the advertised size.
Headrest Moonooda Universal Backseat Compatible
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10.5" Tablet Apple iPad Air 2019, 256 GB, Wi-Fi, iOS, silver
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