Bed parts are essential components of a bed. The two most common bed parts are posts and SLATS. Posts are vertical supports that hold up the bed frame, while SLATS are horizontal pieces of wood or metal that provide support for the mattress. Posts and SLATS are usually made of wood, metal, or plastic, and they come in a variety of sizes and shapes. Together, posts and SLATS form the foundation of a bed, providing stability and comfort.