TOOGOO(R) 2 Pcs Black Plastic Battery Holder Case w Wired for 2 x AA Batteries Product Name : Battery Case Material : Plastic, Metal Body Size : 5.7 x 2.9 x 1.7cm/2.2" x 1.1" x 0.7"(L*W*H) Cable Length( Each ) : 7cm/2.8" Battery Type : 2 x AA 1.5V