TOOGOO(R) 2 Pcs CR2450 Coin Cell Button Battery Socket Holder Case 2 Pins Black Product Name : Button Battery Holder;Fit Battery Model : 1 x CR2450(Not Included Here) Material : Plastic, Metal;Body Size : 26 x 9mm / 1.1" x 0.35"(Max. D*H) Inner Diameter : 24mm / 0.9";Pin Distance : 20mm / 0.8" Color : Black;Net Weight : 5g Package Content : 2 x Button Battery Holder