SODIAL(R) 5pcs 2xCR2032 Battery Black Round Button Cell Coin Holder Box w Cover Product Name : Button Battery Holder;Fit Battery Model : CR2032 (Not Included Here);Material : Plastic, Metal Available Battery Quantity : 2;Body Size : 52 x 23mm / 2" x 0.9"(L*W) Inner Diameter : 20mm / 0.78";Cable Quantity : 2(1 for "-", 1 for "+") C