Quarantine’s Exterior Cargo Restraints connect to the bed of your truck using four provided adjustable straps with carabiners / quick connects on each end. The straps use Flow-Strap (FS) Tie-Down extender hardware that was designed and created exclusively by Quarantine Restraints. The straps adjust to 50 inches for extra-high loads and the detachable nature of the carabiners allow for a wide range of tie-down applications. You can choose from three different suggested connector points on your Exterior Restraint System for larger or smaller cargos. Add our Accessory Pack for two more straps, two more carabiners and two more S-Hooks for larger and heavier loads and to provide replacement parts for your restraints.