Features 1. Efficient space management. The internal linear storage layout, combined with elastic compartments, keeps small items such as keys and cards organized and avoids scratching each other. At the same time, the flat design ensures that they take up almost no space when carried. 2. Convenient operation. The innovative slide rail structure supports one handed one key extraction, saving searching time. When closed, it automatically locks to prevent scattering, meeting the fast retrieval needs of commuting, travel and other scenarios. 3. Durable and environmentally friendly materials. High quality nylon material provides excellent tear resistance, and the surface has been treated with anti fouling, machine washable, and can maintain a firm shape even after long-term use. 4. Multi scenario adaptability. The lightweight bag is equipped with a reinforced carrying strap, which can be held independently or embedded in the backpack compartment, suitable for various scenarios such as daily commuting, vehicle key protection, and home miscellaneous storage. 5. Improvement in detail quality. The seamless edge pressing process eliminates burrs, and the pulling is smooth without any lag. Combined with a simple appearance design, it achieves both functionality and visual aesthetics. Specifications: Fabric: PU+fabric carry method: single shoulder Size: 39 * 28 * 7cm Handle height: 26cm Package Include: 1 * Keychain storage bag