Panel VU Meter with Frame Part No. : SD-740 -B Dual dB : -20~+3dB with 12V color=Amber bulb lamp with Black Plastic mounting frame DC 500uA full scale, DCR=650 ( Item is only for a display meter, design the driver board by yourself, not include it, please understand ) Specification: Material:ABS Plastic Package weight 84g Packing size: Approx.92x56x62mm/ 3.62x2.20x2.44inch Product weight: 61.2g Product size: Approx.76x60x52mm/ 2.99x2.36x2.05 inch Package Includes: 1 x VU Meter : Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Please allow 1-3CM differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.