This flexible, multi-jointed tablet mount kit a sturdy, heavy-duty universal security tablet holder via VESA plate to a sturdy multi-jointed vehicle mount. Designed for use with commercial and passenger vehicles alike, this drill-free car mount installs easily to your vehicle's seat rail using included mounting hardware and various connecting prongs for various sized seat rails. This intuitive design allows safe, fast removal at any time. The aluminum arm features tension-locking ball socket joints at the base and head, plus an additional rotating knee joint, allowing for virtually infinite positioning options. The tablet holder rotates 360-degrees for easy use in either portrait and landscape orientation, and comes with a powerful lock and key security mechanism to protect your tablet from theft. The (4) tablet grips employ a slide-adjust mechanism for compatibility with most medium and large tablets, including iPad 7th/ 8th / 9th Generation, iPad Air 4, iPad Pro 12.9, and more. The kit introduces a VESA plate that connects with any compatible 75 x 75 or 100 x 100-milimeter mount if you remove the tablet holder.This flexible, multi-jointed tablet mount kit a sturdy, heavy-duty universal security tablet holder via VESA plate to a sturdy multi-jointed vehicle mount. Designed for use with commercial and passenger vehicles alike, this drill-free car mount installs easily to your vehicle's seat rail using included mounting hardware and various connecting prongs for various sized seat rails. This intuitive design allows safe, fast removal at any time. The aluminum arm features tension-locking ball socket joints at the base and head, plus an additional rotating knee joint, allowing for virtually infinite positioning options. The tablet holder rotates 360-degrees for easy use in either portrait and landscape orientation, and comes with a powerful lock and key security mechanism to protect your tablet from theft. The (4) tablet grips employ a slide-adjust mechanism for compatibility with most medium and large tablets, including iPad 7th/ 8th / 9th Generation, iPad Air 4, iPad Pro 12.9, and more. The kit introduces a VESA plate that connects with any compatible 75 x 75 or 100 x 100-milimeter mount if you remove the tablet holder.