Made of Plastic material, lightweight, convenient to carry You can use this case with your own battery to form power system supply This battery box holder with 2 wires, suitable for 2/3/4/5 x AA 7.5V Batteries With spring clip design, you can easily put the battery in it Material:Plastic Color: Black Weight:About 8.2g/10g/14g/17g Wire Length: Approx 21.5cm/15cm/14.5cm/15.5cm Size: Approx mm (LxWxH):57 X 31 X 13mm/57 X 47 X 14mm/63 X 57 X 15mm/78 X 58 X 17mm
