【Package and Dimensions】You will receive 2 pieces of car seat belt retainers, the size is 5.5 x 6 cm / 2.16 x 2.36 inches, compact and lightweight without taking up space, meeting your usage needs. 【High-quality materials】 The car seat belt lock is made of metal, which is thicker than the plastic adjuster, and will not deform or damage. The outer layer is made of electroplated alloy to prevent sweat corrosion. Reliable and durable quality. 【Keep Comfort】The seat belt buckle adjuster can help you keep the seat belt tight and away from your face, neck and chest, reduce the friction between the seat belt and your body, reduce the feeling of discomfort. By reducing the discomfort caused by the seat belt, enjoy your journey and relax! 【Easy to install】 Fix the car seat belt clip, the car seat belt clip and the lap belt two overlap together, first attached to the side of the seat belt adjuster, then attached to the other side, left and slide the adjuster to a comfortable position, then