Limb extenders, also known as stilts (6 letters), are devices used to increase the height of a person. They are typically made of wood or metal and have straps that attach to the user's legs. Stilts can be used for a variety of activities, such as walking, running, and performing acrobatics. They can also be used in construction work, allowing workers to reach higher places. Stilts are an important tool for many professions, and they can be used to help people reach greater heights.