◆ This Mesh Bag has Four Metal Hooks --- The upper 2 are aluminum alloy, and the below 2 are nickel plated steel. | ◆ The Size of This Pet Barrier is Large Enough --- Height: 12.0 in, Width: 11.6 in (generally only 10.2 in or less), it can completely cover the gap between the front two seats, and put more things in. | ◆ Mesh Material of This Car Organizer is Super Strong --- High quality nylon, inelastic. The net bed made of it can lay 6 adults. | ◆ Installation of This Handbag Holder is Very Simple --- On top, just buckle on the headrest column; on bottom, hook on the hard edge of any object under the seat. | ◆ The above Two Straps are Adjustable in Length and The Nylon Material have not Elasticity --- It can be suitable for different models of cars, and prevents the whole sag due to too heavy things in the mesh bag