Specification: Material:Abs Plastic Wire Lengh And Color:14Cm/5.5'',Red And Black Battery Type: 2 X 1.5V Aaa Battery Holder Size:52.9Mm X 24.1Mm X 13.1Mm/2.083'' X 0.949'' X 0.516'' (L*W*H) Weight: 5G/0.176Oz Package:12Pcs X 2 * 1.5V Aaa Battery Holder