ITEM NAME:4 Pcs Black Plastic Battery Holder for 2 x 3V CR2032 Coin Button Cell C5N3 4 Pcs Black Plastic Battery Holder for 2 x 3V CR2032 Coin Button Cell C5N3 E1L2 This battery box holder with dual wire connector. With on/off switch design, and easily to put the battery in it. Battery is not included here. Material: Plastic, Metal Net Weight: 20g Main Color: Black Battery Type: 2 x 3V CR2032 Cell Battery (Not Included Battery) Total Size: 52 x 23.5 x 6.5mm/2.1" x 0.92" x 0.25"(L*W*T) Wire Length: 30cm/12" Package Content: 4Pcs x Battery Holder 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 +/-1-3 cm.