The Premier EZ Way Sit-to-Stand Lift is used for mobility assistance in transferring and/or repositioning a person from sitting to standing positions with ease. This is perfect for a caregiver who wants to keep their loved one at home and provide safe care for them while protecting your back during heavy transfers. The Lift includes 2 new rechargeable batteries and charger and a new harness. The Lift also has a scale for accurately weighing the person you are transferring.