The Meapro Mp-New-01 Stud Finder Wall Scanner 5-in-1 is a compact and efficient tool designed to detect wood, metal joists, pipes, and more in your walls. With a length of 5 inches and powered by batteries, this scanner is easy to use and portable. The orange color and lightweight design make it stand out in any toolbox. Included in the package is the Stud Finder itself, making it a convenient and practical tool for any home improvement or DIY project.