Features: Experience seamlessly battery conversion with our 5Pack AA to C Size Battery Adapter Case, ensuring your devices have the power they need. Crafted from durability ABS material, these black spacers are to hold one AA battery secure, transforming it into a size C battery with ease. Suitable for gadget enthusiasts and households alike, this adapter is perfect for anyone needing to power devices that require size C batteries, such as toy and portable radios. Whether you're home, in office, or embarking on adventure, these battery adapter case are essential accessory for maintaining device functionality. Simplify your life with these AA to C battery adapters, providing a reliable and cost effective solution for powering wide ranges of electronic devices without the need to purchase multiple battery size. Specifications: Component:ABS Size:Approx.2.3x4.50cm/0.91x1.77inch 5pcs AA to C Size Battery Converter Case Package Includes: 5pcs AA to C Size Battery Converter 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.