[4-piece seat belt set]: The package contains (4 pieces) 2 pairs of black seat belt pads. Our foam lining is soft and high quality, providing better cushioning and protection in the event of an emergency brake or accident on your family's shoulders. [Universal seat belt protection]: The seat belt protection cover is 27 cm long and is the same for adults and children. The appearance adopts a stylish and unique diamond mesh design, which increases friction, adds a sense of fashion to your vehicle interior, and protects you from harm. [Seat belt protector]: The shoulder pad is made of high-quality sponge + plush material, the cushion is very soft and warm. The soft material relieves the restraint of the car seat belt and can provide you with a safe and comfortable environment when driving. It is the best gift for your parents and friends. [Easy to install and use]: The shoulder protection is fixed with velcro, firmly glued and easy to install without tools. Simply open the velcro under the car seat belt cushion and fold it over the seat belt, simply close it. [Various uses]: This shoulder pad can be used not only for cars, planes, etc., but also as a shoulder strap or hand guard for your suitcases, handbags and other heavy items, as well as any place where you want cushion to protect and comfortably reduce shoulder pressure. Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the 'actual item received.