20Pcs CR2032 SMD Cell Button Battery Holder & 1 pcs CR2032 Battery Mount Module SMD SMT type, gold plated for single button battery. Please pay attention to the Specification Table before purchasing, make sure our product is right what you want. Battery is not included here. Cell Button Battery Holder: Fit Battery Model: for CR2032 Battery (Not Included Here) Material: Plastic, Metal; Body Size: 24 x 15 x 5mm / 0.9 inch x 0.6 inch x 0.2 inch (L * W * H) Inner Diameter: 20mm / 0.8 inch ; Color: White, CR2032 Battery Mount Module: Colour: Material:CCL This Coin Cell Battery Holder has a small slide switch installed on the board, in-line with the power so you can shut off your project and save batteries This slide switch is the same as is found on the slide switch board, so it's not easy to accidentally turn off or on Just like the original Coin Cell Battery Holder, this simple board holds a 20mm coin cell battery (such as a CR2032) and gives you 4 connection points (two positive and two negative) for sewing into your project Package Contents: 20 x Cell Button Battery Holder 1 x for Lily Pad Coin Cell Battery Holder CR2032 Battery Mount Module Only the above package content, other products are not included. Note: Light 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.