The C.H. Hanson Magnetic Stud Finder is a portable and compact tool designed to detect nails, screws, and other metals. This yellow stud finder utilizes magnetic measuring technology, making it easy to locate hidden metal objects in the walls. Its durable metal construction and compact design make it convenient for DIY projects and professional use. Made in China, this C.H. Hanson Magnetic Stud Finder is a reliable tool for finding studs and other metal objects with precision and ease.