100% brand new and high quality    Material: ABS    Color: as shown in pic    Color: as shown in pic    Specification:    Scanner size: approx. 6.5 x 2.5 x 14.5cm/2.6'' x 1'' x 5.7''    Battery: 6F22 9V DC (Not included)    　    Modes:    Wood: 30 x 30mm: ≤18mm    Metal detecting depth: pipe diameter 25mm, ≤ 30mm    Electrical wires: 90 ~ 250V ≤ 50mm 　    Features:    This sensor can be used to detect wall studs, metal pipes and electrical wires    The simulation bar can indicate the stud edges    Sound Signal Reminder: It will remind you with sound signal when it detects wall studs, metal pipes and electrical wires    The hand grips is designed according to the ergonomics principle. This can ensure that it is comfortable to use it    Low Battery Indication: It will remind you when the battery voltage is low. You can replace the batteries in time    The front pointer can easily marks the stud edges    It is a simple and easy to use high quality tool    Quantity: 1PC    Note: