Seat belt adjuster is installed on the car seat belt, which reduces the wear caused by the friction of the seat belt on the clothes and also reduces the pressure of the seat belt on the person, thus increasing comfort ride., Seat belt adjuster with buckle design, open the clip, and you can slide the car clamps freely, close the buckle and place the seat belt clip in the desired place., Adjust the appropriate length of the seat belt with 4 car seat belt adjusters, effectively reduce the strain on shoulders and stomach, prevent injuries during emergency braking, and make sure you ride in the most comfortable and safest position., Seat belt adjuster is made of high-quality ABS plastic, is durable, wear-resistant and not easy to damage. It can effectively relieve the discomfort caused by wearing seat belts in the car.,