La 2 x 4

La 2 x 4 is a common type of wood framing material, meaning it is a piece of lumber measuring approximately 2 inches thick and 4 inches wide (nominally, although actual dimensions are slightly smaller). Used primarily in building construction, especially for framing walls, it provides a sturdy, lightweight, and versatile component for structures. Its size makes it easy to handle, transport, and assemble, making it a fundamental building block in residential and commercial construction. The term "2 x 4" also references standard dimensions in the framing industry, though actual measurements are often around 1.5 inches by 3.5 inches after planning and finishing.