This box holder is easy installation and taking， perfectly designed for AAA battery with 4 series items.

Feature:
Perfect box holder for AAA battery.
Easy to form your own power supply system.
DIY power supply with 4×AAA series batteries.
Easy installation and taking.
High quality and durable in performance.

Specifications:
Battery Type: AAA
Connection: Series
Color: Black
Item Size: 5.3 * 5 * 1.2cm
Item Weight: 10g

Package information:
Package Size: 12 * 5.3 * 5cm / 4.72 * 2.09 * 1.97in
Package Weight: 100g / 3.52oz

Package list:
10 * 4×AAA series battery holder