ITEM NAME:Plastic Cover 3V CR123A Button Cell Battery Socket Bracket 4.8 * 1.3 * 1.4c G4M9 Plastic Cover 3V CR123A Button Cell Battery Socket Bracket 4.8 * 1.3 * 1.4c G4M9 Color: Black Material: plastic, metal Net weight: 4 grams Product Name: Battery Holder Battery type: for 3V 123A battery (without battery) Body size: 4.3 x 1.8 x 1.4cm / 4.3cm x 1.8cm x 0.55 inch (L W H) Package content: 1 x battery holder Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Battery type: for 3V 123A battery (without battery). Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.