Features: Car seat headrest hook phone holder Allows you to organize your things and touch the phone at the same time while driving Made of high quality ABS and scratch-resistant, durable silicone rubber The hook can be rotated and stored when not in use. Swing hook around the front or back of the seat to use as desired Turn the headrest of your car into a convenient storage space for hanging groceries, clothes, umbrellas, bags, water bottles, children's toys, baby supplies, etc. Compatible with most 4.0-6.0 inch cell phone and can be used on most cars, trucks, SUVs and more   Specification: Material: ABS, Silicone Maximum Bearing: 4-5 kg Compatible with: 4.0-6.0 inch phone Width of the phone clip: about 7-10cm Size: about 5.5*12*3.2cm/ 2.2*4.7*1.3inch