Capacity and compatibility: 24 slots total — holds up to 8 standard SD cards, 14 TF (microSD) cards, and 2 SIM cards. Keeps mixed card types organized in a single compact case. Built for protection: rigid high-strength ABS outer shell resists impacts; soft silicone interior cushions cards and absorbs shocks to prevent bending or contact damage. Dust- and splash-resistant seal: the tight, sealed closure blocks water splashes and dust particles, helping maintain a clean environment for your cards and extend their usable life (not rated as fully waterproof). Secure and portable: durable safety buckle plus included carabiner and hanging hook make it easy to attach to a bag or belt, or hang in your gear. Compact design fits easily in camera bags, backpacks, or travel kits. Practical organization and quick access: individually molded slots hold cards securely and keep them visible and easy to retrieve, reducing the risk of loss or mix-ups. Use scenarios: Travel photography: store multiple SD and microSD cards for mirrorless/DSLR cameras and drones, keeping backups organized and protected while on location. Fieldwork and outdoor activities: carry the case clipped to your pack for reliable protection against dust and incidental splashes during hikes, shoots, or jobsites. Phone and device technicians: keep replacement SIM and microSD cards sorted and safe for quick swaps or repairs. Materials: high-strength ABS exterior, soft silicone interior. Function: shock absorption, dust and splash protection, secure transport, organized storage.