World Pride 5 x Plastic AA AAA 4 Cell Battery Holder Case Each case can store 4 pieces AA or AAA batteries. Dimension: 6cm*6cm*1.5cm ( approx) Color send by random. A cool AA/AAA battery case, ideal for keeping your AA/AAA batteries better organized and also safer too as it keeps the battery contacts away from damaging short circuits etc. Perfect for keeping those loose batteries in a safe place and stopping them from rolling around or getting lost.