Yozhu Wall stud finder 3/4 deep

Quickly identify the edges of studs and joists; ideal for TV mounting hanging pictures installing cabinets towel racks garage shelves and more One button design simple; no need to learn the modes; Rugged ergonomic housing that stands up to everyday use on the jobsite The 4-level LED lights up in sequence as you approach a stud. Smart sensors beep if you ve calibrated or discovered something Detection depth up to 3/4 through drywall (common thicknesses 2.5 -3/4 ) wallpaper and fabric; calibration of the wall before detection is necessary (cover it on a non-studded area to calibrate) Size: about 140*70*29mm Color: Black Quantity: 1 piece