A tape measure is a flexible measuring tool used to determine lengths and distances. It typically consists of a long, thin strip of metal or fiberglass marked with measurements in both inches and centimeters. Tape measures are commonly used in construction, sewing, and various DIY projects, making them essential for accurate measurements. Most tape measures come in a compact case that allows for easy storage and portability. They often feature a locking mechanism to hold the tape in place while measuring. Some models also include additional features, such as a built-in level or a magnetic tip for convenience when measuring against metal surfaces.