2-in-1 Ultrasonic Measurer with Laser Pointer and Easy-to-read LCD, Measuring 9 x 4 x 3cm OEM/Customization are WelcomeDimension: 9 x 4 x 3cm With laser pointer Can measures up to 40 feet With easy-to-read LCD Choose from M/Ft units Stud finder: Detects wood up to 3/4 inches With audio indicator and LCD screen Auto calibration stud detectionOperated by one piece of 12V (23A)battery ยท 2-in-1 ...