Features: Keep your batteries organized and easily check their power levels with the AA/7Battery Storage Organizers featuring a magnetic tester. This durability PC material holder can accommodate both AA and 7 batteries, ensuring they are neatly stored within reach. Suitable for individuals in homes and offices who frequently use devices requiring battery replacements, offering convenience at your fingertips. Perfect for decluttering workspaces and powering electronic gadgets, toy, and remote controls wherever AA/7 batteries are need. Enhances your battery management system with this essential accessory, to streamlines your power needs and ensure you're never caught without a charged battery again. Specifications: Component:PC Size:Approx.18x5x50cm/7.09x1.97x1.97inch, 19.5x5.5x5.50cm/7.68x2.17inch Option Type:AA Battery Case,No.7 Battery Case, Package Includes: 1pc Battery Storage Case note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.