1. The 4 cargo net for pickup truck bed is made of premium quality polypropylene and latex material, which is durable, extensible and long lasting. The equipped metal carabiners and black knobs are sturdy and have strong bearing capacity, not easy to break. 2. Expandable Truck Bed NetThe overall size of the 4 pocket cargo netting for truck is 120x30x28CM/47.2'x11.8'x11.02', and it can be stretched to 155CM/61'. The length of the metal carabiners measures 6CM/2.4', and each grid measures 3.5x3.5CM/2.4'x2.4'. Our trunk storage net fits most SUV Rear Cargo Space, Van, Pickup Truck and Vehicle Beds well. (NOTE: Please Measure Your Truck Bed Size In Advance.) 3. 4 Reusable Pocket DesignTo help you classify and organize cargo items, we adopted a 4 pocket design. The 4 pockets form 4 independent separation spaces, which helps organize and store groceries, toolboxes, car accessories or other items. 4. Easy To InstallThe first method: with the 4 ready metal carabiners, hang the net strings on the existing fixed cargo area points of your car. The second method: tear off the protective film of the black knobs, stick them at the height you want, tighten the screws equipped (with a pre drilled center hole in the knobs), then simply hang the string on the knobs.