Specifications:
Fit for Battery Model: AA
Number of battery compartment slots: 4
Case Dimensions: 68 x 33 x 18mm/2.68 x 1.3 x 0.71inch(L*W*H).
Cable Diameter: 0.04inch/1mm
Material: plastic metal
Color: Black

Feature:
1. High quality battery holder case for easy soldering and connecting.
2. Metallic spring with pin design for easy install and convenient for electric circuit DIY work.Battery holder is made of ABS plastic with nickel plated springs, holding the batteries tight in place.
3. Great for use in electronics applications and small hobby projects.