?This box holder is easy installation and taking， perfectly designed for AAA battery with 4 series items.<br> <br> Feature:<br> Perfect box holder for AAA battery.<br> Easy to form your own power supply system.<br> DIY power supply with 4≠AAA series batteries.<br> Easy installation and taking.<br> High quality and durable in performance.<br> <br> Specifications:<br> Battery Type: AAA<br> Connection: Series<br> Color: Black<br> Item Size: 5.3 * 5 * 1.2cm<br> Item Weight: 10g<br> <br> Package information:<br> Package Size: 6 * 5.3 * 5cm / 2.36 * 2.09 * 1.97in<br> Package Weight: 50g / 1.76oz<br> <br> Package list:<br> 5 * 4≠AAA series battery holder<br>  <br>  <br>  <br>  <br>  <br>  <br>