Net Barriers Included: Made of stretchy polyester and heavy-duty hooks. Our barrier is stronger to provide long term use. We've upgraded the size of the hooks to make them big enough to fit most side bars and the bottom of car seats For a safe ride: This protective net keeps your dogs and children safe seated safely in the back seat. You won't have to worry about them breaking on the front seat while driving. You will feel much safer while driving and also ensure the safety of your pets and children during the trip. Spend less time cleaning up after the ride. Fully Adjustable: With its high stretch and strong flexibility, the barrier is easily customized in width and height to fit your back seat. Easily adjustable and large enough to fit most SUVs, pickups, jeeps and sedans. Convenient for quick removal and storage Easy to install: just clip the hooks to the side bars and bottom, stretching the turnbuckles as far as you can. No tools needed and no noise. The whole process is very fast, and one person can work well. As a car storage: not just a barrier. It can also be used as a storage net to store bottles, umbrellas, tissues, books and other small items. Your stuff stays firmly in place and won't fall out while driving. A convenient and efficient way to keep your car clean and your accessories close at hand. Note: The data is all measured manually, please allow 1-3cm error, due to the light difference and display, there will be a certain color difference, the actual object received shall prevail.