TheStudBuddy is the world's simplest, most reliable stud finder-no batteries, apps, or guesswork required. Engineered with powerful rare-earth magnets, it instantly locks onto the nails or screws that secure drywall to studs, giving you an accurate, hands-free stud location every time. Just slide it across your wall and feel it snap into place. Lightweight and ergonomically designed, The StudBuddy fits comfortably in your hand and won't scratch, dent, or mark your walls. It's the perfect tool for confidently hanging shelves, cabinets, TVs, artwork, mirrors, and more. The StudBuddy is built to last and guaranteed to work on all drywall applications. Even better, your purchase supports two incredible organizations - Hire Heroes USA and the National Breast Cancer Coalition. The StudBuddy - simple, dependable, and made for every home.