The "New Generation Design" 2-in-1 design not only has a locking device, but also has a metal buckle for the dog car seat belt, so that the dog seat belt can be fixed on the car seat belt buckle, and can also be hung on the vehicle's lock bar. So our seat belts work regardless of whether a child safety seat is installed in the car. This allows your child and your pet to sit in the back seat at the same time. The "Stay Active and Comfortable" pet seat belt has elastic retractable function and adjustable length. This combination can buffer a certain degree of vibration, thereby improving comfort relatively. Active pets are no longer restricted to safe activities within their range. The adjustable pet car harness will allow your dog to sit, stand, lie down or look out the window comfortably and hop around in the car with relative freedom. "Smart Combination" In addition to the excellent double safety hook, elastic extension and adjustable design, the high-quality dog car seat belt is also made of durable nylon material, which is very comfortable to the touch and will not rub against your pet. The included 360 The swivel carabiner makes your pet's movements more flexible. The hardware is made of metal to ensure wear resistance, long-term use and safety. "Stay Active at Night" The dog seat belt is sewn with reflectors, so even if you drive at night, you don't have to worry about the safety of pets in the back seat. Cool and trendy, become a special presence at night. "Easy to use, easy to store" with one click to build a happy journey with your pet. It is not easy to break free, but there is no sense of restraint, no longer worry about being distracted while driving, or losing your pet while traveling. It doesn't take up too much space in the car when you don't need it. It is naturally like one of the accessories on your car. Car seat belts are a must have for your pet S: 2.5*60cm M: 2.5*70cm L: 2.5*75cm Package includes: 2* Car seat belts (Black, L) Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you