TOOGOO(R) 6 Pcs Black Plastic 2 x3.7V 18650 Type Battery Holder Box Case Product Name : Battery Case;Body Size : 7.5 x 4.1 x 1.7cm / 2.9" x 1.6" x 0.77"(L*W*H) Cable Length( Each ) : 14cm/ 5.5";Fit Battery Type : 2 x 3.7V 18650 Type Battery (not included) Material : Plastic, Metal;Color : Black Total Net Weight : 97g