The invention includes a device that saves space by functioning as a stepladder, walker, wheelchair, and Pilates chair. It can be used by elderly caregivers at foster care homes. The stepladder allows the retrieval of medical files or medications from high places, preventing the use of inappropriate tools such as stools or chairs. The stepladder function is interchangeable with walker and wheelchair functions, making the work of a caregiver efficient and convenient. The invention can be converted into a Pilates chair as an exercise alternative for elderly people wherever they may be. It is about RM 900 (two times cheaper than competitors) and at TRL3. A patent has been filed on 3 Oct 2022 (PI2022005469). This invention can be used by both elderly people and elderly caregivers at foster care homes.