Description The battery holder is made of plastic material, is lightweight, and is convenient to carry. You can use this case with your own batteries to form a power system supply. This battery box holder with 2 wires, is suitable for 4 x AA 6V Batteries. With a spring clip design, you can easily put the battery in it. Specification: Material: Plastic Color: Black Weight: About 15g Wire Length: Approx 16cm Size: Approx mm (LxWxH): 57 x 61 x 15mm