Cargo Organizer Blocks - Durable construction and long-lasting performance: made from high-quality polypropylene (PP), these cargo organizer blocks are designed for wear resistance and durability to help keep your vehicle neat over time. - Keeps your trunk organized and secure: features fixed installation, a sturdy grip, and a mounting hook so your items stay safely in place and easy to access during every trip. - Flexible cargo management: designed to work with multiple sets for a modular, multifunctional organization system. Ideal for securing items that tend to roll around in vehicles, increasing practicality and usability. - Easy and practical installation: installs quickly with four Velcro adhesive strips, providing a secure hold on trunk mats that are not felt. Not suitable for felt mats. - Use scenarios: • In a family sedan or SUV, keep groceries, cleaning supplies, and emergency gear neatly separated and from shifting during driving. • In a vehicle with equipment or tools, secure small items to prevent rolling and keep the cargo area organized. • On road trips with kids, store travel essentials, snacks, and toys in an orderly, accessible manner. - Key attributes: function to secure and organize cargo, compatibility with multiple sets, material polypropylene, durable and wear-resistant performance, and simple four-strap installation.