【Plenty of Space】： Holds 28 slots for 4 SD cards, 12 TF cards, 4 CFexpress cards, 2 Nano SIM cards, 2 Micro SIM cards, and 4 CF cards (or 4 XQD cards) | 【Secure and user-friendly】： Our carabiner features easy-open and close functionality, ensuring your SD card stays securely locked to protect your valuable memories from accidental opening | 【Tough and Reliable】： Crafted from high-quality ABS material, our outer shell is scratch and drop-resistant. Inside, a soft rubber liner ensures a snug fit with no gaps in the card slots, enhancing seal and waterproofing | 【Compact and Portable】： Our product measures just 3.78 inches x 2.56 inches x 0.87 inches and weighs only 2.47 ounces. It's compact and lightweight, fitting easily into your pocket, backpack, or handbag for ultimate portability | 【Innovative Solution】： Organize and store your memory cards efficiently with our cleverly designed holder. It reduces clutter and saves space, making categorization easy. Complete with a sturdy carabiner for effortless portability and a handy card pin for quick SIM card changes