Features: Can hold 2pcs 18650 batteries, or 4pcs AA batteries, or 6pcs CR123 batteries, or 8pcs AAA batteries Made of quality nylon material, wear-resistant and durable for long time use Designed with rubber ring on lid for waterproof and dustproof performance to protect stored batteries Side clear window enables you to clearly see the stored items without opening the box Folding latch for simple installation; Can be attached to MOLLE, shoulder strap etc Specification: Material: Nylon Color: Black, Green, Mud Color, Gray (Optional) Product Size: 5x4x13cm / 1.97x1.57x5.12" Fitment: Fits for CR123/AAA/AA/18650 batteries (batteries not included) Usage & Storage: This product is suitable for the environment with temperature range of -10°C to 42°C. Store it in a cool and dark place to prevent exposure to the sun. Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Package Included: 1 * Battery Storage Case