Specification Brand : Gain Express Label : Gain Express Holdings Ltd Manufacturer : Gain Express Holdings Ltd MaterialType : ABS Model : SLM-267 PackageDimensions : L:6.63 X W:3.32 X H:2.15 PartNumber : SLM-267 ProductGroup : Home Improvement ProductTypeName : PRECISION_MEASURING Publisher : Gain Express Holdings Ltd Size : Item Size: 56.1 x 177 x 36.03 mm SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41szTXzPk4L._SL75_.jpg SmallImage_Width : 75 Studio : Gain Express Holdings Ltd Title : Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD Display with Backlight Professional Handheld Device