Featuring a unique fixed knob design, it offers a secure and adjustable hold for your tablet. The fixed knob mechanism is suitable for headrest poles with a distance ranging from 35MM to 190MM, ensuring a snug fit for most car seats. Meanwhile, the tablet clip distance spans from 120MM to 230MM, accommodating a wide variety of tablet sizes, from compact e-readers to larger tablets, making it a versatile choice for every user.<br>Crafted with high-quality, durable materials, it can withstand the bumps and vibrations of daily drives. Its black finish not only adds a touch of elegance but also resists scratches and wear, The ergonomic design allows for easy installation and removal, saving you time and hassle on the go.​<br>Whether you're on a long road trip to keep the kids entertained in the backseat or using it for navigation during your daily commute, this tablet clip has you covered. It provides a stable viewing angle, reducing glare and ensuring clear visibility of your tablet screen, Compatible with almost all mainstream tablets, it's a must-have addition to your car interior.​<br>Don't miss out on enhancing your driving experience with this top-notch car seat headrest tablet clip. It's time to make every journey more enjoyable and productive!