Product Name: Button Battery Holder;Fit Battery Model: 1 x CR2450(Not Included Here)Material: Plastic, Metal;Body Size: 26 x 9mm / 1.1 inch x 0.35 inch (Max. D*H)Inner Diameter: 24mm / 0.9 inch ;Pin Distance: 20mm / 0.8 inchColor: Black;Net Weight: 5g / set2 Pins DIP type, for single CR2450 button batteryPlease pay attention to the Specification Table before purchasing, make our product is right what you want.Battery is not included here.Package Contents:8 x Button Battery HolderOnly the above package content, other products are not included.Note: Light reflection 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia