Description: 【Material】: Stud Finders are made of PP material, which is strong and wear resistant, ensuring long term performance and reliability 【Purpose】: This Wall Metal Detection can quickly locate metal screws or studs on the walls, floors and ceilings of the house 【Portable Design】: As a handheld Measurement Finders, the metal detectors is lightweight, compact, easy to carry and store, convenient for you to use anytime, anywhere, and improve work efficiency 【Wide Application】: Wall Detectors are comfortable to hold and suitable for various scenarios such as home decoration, construction and industrial work 【Function】: Professional Magnetic Stud Finders can work accurately and quickly on drywall and wood walls, and is a versatile and reliable tool Specification: Material: pp Size Chart: 14 cmx1 cmx2.5 cm/5.51 inchx0.39 inchx0.98 inch Package Includes: 1 Piece Stud Finders Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.