Cosmos &reg; Pack of 5 Clear Color Plastic Protective Storage Case Boxes Holder for Gopro Hero 4 Battery, AHDBT-401 Package includes 5 plastic case for Gopro Hero 4 battery, fits for AHDBT-401 Keeps batteries organized, safe, and dry Easy to open or close Light weight and maintain your battery clean and tidy Size (LxWxH): Each in 1.75" x 1.5" x 0.55" (Batteries are NOT included)