Model Number: ST300/S Brand Name: eoutil Key Specifications/Special Features: StudDetector,LEDindicator,withlevelbubble1.Finderwoodstudsandjoistsbehindwalls,floors,andceilings;2.Detectswoodupto0.472inch(12mm);3.Autocalibrationstuddetection；4.LEDlightvisualindication;5.Onelevelbubbletodetectthelevel;6.Smallsize:65*26*21mm,easyoperateandportable;7.OperatedbytwoLR441.5Vbatteries(batteriesincluded);PACKING:INBULKProductsize:25.5*20.1*64.8mmProductweight:21.50g(withbattery)