๐ PROTECT YOUR HEAD AND NECK - This Car Headrest Pillow features a scientifically ergonomic design supporting and protecting your head and neck comfortably. It aids in maintaining a healthy sleep posture alleviates neck pain and the headrests on both sides prevent your head from swaying and hitting the car's doors and windows." ๐ ADJUSTABLE DESIGN - The headrests on both sides can be adjusted 180 degrees with the movable distance of the hole position ranging from about 2.8 to 6.3 inches allowing both adults and children of different sizes to find a comfortable position. The distance between the rods can be freely adjusted to achieve a comfortable sleeping position. "๐ HIGH-QUALITY ECO-FRIENDLY MATERIALS - VniYors head rest pillow for car is made of memory foam ABS and leather. The side pillows are removable made of PU leather with thickened breathable and warm memory foam avoiding head bumps caused by the cars motion during the drive." ๐ EASY INSTALLATION AND SPACE-SAVING - No tools required for installation which can be easily done. The car headrest adopts a double safety buckle significantly increasing stability and safety. When not in use it can be detached saving a lot of space in the car. ๐ SERVICE - Before purchasing ensure your car seat has a metal rod that can move up and down.ย