Advantage:
Keep your battery organized and protected
Can install 1/2 AA battery as D size battery
Save space, money and weight
Specification:
Material: PP (polypropylene)
Color: white
Size: as shown in the picture
Function: Convert 2 AA batteries into AA D battery box
Description: D size battery adapter for 2 AA batteries
Package includes: 1x Battery Adapter (battery not included)