Features:brand new and high qualityHigh quality battery holder case with wire leads for easy soldering and connecting.Easy install and convenient for electric circuit DIY work.Durable high quality material.Fixed by a buckle, no screws are needed,Each battery holder with case cover for keeping the battery in place.Great items for keeping your standard or rechargeable batteries together and safe-. Specifications:For Battery: AA With Switch to ON/OFF Wires:Black + RedSize: MixedQuantity: 1BoxType:2 Slot / 4 Slot Note:Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment. Package includes:1 PC x Holder Box