1.Effective space saving: Using these hooks can help you make the most of the space in the car. You can hang things on the hook instead of the seat. Such as groceries, handbags, purses, schoolbags, umbrellas, water bottles, shopping bags, baby supplies and much more. 2.Easy to install and use: The installation process of the hook is very simple, you only need to raise your car pillow and pass the hook through the pole to complete it, even a child can easily complete it. 3.Durable and Safe: Made of high-quality ABS plastic, these car headrest hooks won't break easily. Dont worry that those car hooks for purses and bags might scratch the skin, The round edge design of these universal headrest hooks will be used with confidence. 4.Powerful load capacity: The double-sided structure of the hook is designed, which has stronger load-bearing capacity. The maximum load-bearing capacity is 44 pounds on one side, which also saves more space for your car. 5.More features: There are seals on both sides of the hook, you can hang the mask on the side of the groove, you also place the phone vertically, with the function of the mobile phone holder, but do not place your phone while driving, so as not to drop. Kindly reminder, the center diameter of our car hook is 0.6 inches, please confirm the size of the single rod of your car pillow before purchasing.