Compatibility and adjustable length: The car parcel rack rope is long enough to fit most models on the market, and you can adjust the rope to the exact length you want for a secure fit. Durable material: Made with wearresistant material that provides thermal stability and hard physical properties, enabling reliable performance in a wide range of weather and environments. Easy installation: Simple setup requires no special tools. Measure the required length, cut off the excess, insert the package rack fixing strap into the floor of the trunk, insert the hanging ball, and buckle securely. Function and longterm reliability: Luggage wrapping straps help secure cargo and support the trunk partition, resisting deformation and breakage. Built for longterm use under various driving conditions. Use scenarios: On road trips to secure luggage and prevent shifting on the parcel shelf. For daily grocery runs or misc items, keeping items organized and from moving during driving. When transporting camping gear or outdoor equipment that needs reliable restraint in the trunk. Specifications and emphasis: Fits most models, length adjustable, material is wearresistant with thermal stability and hardness, weather resistant, designed to perform under various driving conditions.