【Precise Positioning】 This magnetic stud finder can find studs quickly and accurately. Your stud finder attaches easily to your wall magnetically, and you barely need a pencil to mark stud locations. No batteries required, the magnets are strong enough, this stud finder has the rare earth magnetic with 27 pounds of pull..【Magnetic Stud Tool】 Stud finder magnet will easily detect metal through 1/2″ or 5/8″ drywall, wood frame walls, and also through up to 3/4″ceramic tiling and plywood paneling. This wall stud finder can easily detect metal in less than a minute..【Compact Size】 The stud finder is small size and easy to fit in your pocket or tool bag. The stud finder wall scanner has a hanging hole design for stringing and easy to carry around.Convenient and fast, accurately find the screw position, saving a lot of tedious work.【Multiple Uses】 Metal stud finder is great for hanging photo frame, TVs, mirrors and anything else that needs to be securely mounted to a wooden stand or metal studs. The wall scanner is designed for users like renovations, DIY, and professionals. It's durable enough to withstand being dropped off a ladder or thrown into a toolbox..【What You Get】 You will receive a black magnetic ball stud finder, the stud finder size is 6.6x2cm / 2.6 x0.8 inches. If you have any questions about our products, you can contact us at any time and we will reply you as soon as possible.