• 30 pack plastic cases for AA and AAA batteries
• Store, protect, organize up to 120 AA and or AAA batteries
• Each plastic case has a durable latch and can hold up to 4 AA or AAA batteries depending on the orientation of the batteries
• Storing batteries wtihin case helps prevents the positive and negative ends from touching other metal objects and discharging the batteries
• Connect cases together to form a longer chain of plastic cases and keep batteries organized