7-in-1 detection features: This handheld wall finder combines stud detection, wire detection, and metal detection in one device, making it an essential tool for all your DIY projects and repairs. User-friendly design: With an intuitive display and simple controls, this device is accessible to users of all skill levels and provides accurate readings with minimal effort. Accurate location marking: Quickly locate studs and other materials behind walls, so drilling or nail placement is straightforward and your DIY projects improve. Compact and portable: The lightweight design lets you take it anywhere, giving you the right tool on hand whenever you need it. Use cases: - Hang shelves, mirrors, or pictures by locating studs behind drywall for strong anchors. - Plan renovations safely by identifying hidden wires and metal behind walls before drilling. - Install wall mounted TVs, cabinets, or fixtures with confidence using reliable behind-wall detection.