Helps a person come to a sitting position in bed. Frame placed under bed base supports overhead pole. Hanging grab bar with finger contours attaches to a length-adjustable webbing strap. Minimum reach is 12" (30cm); maximum 25" (62.5cm). Maximum height of frame is 78" (2m). Pieces fit together using wing nuts. Designed for helping to raise a person to a sitting position, not for lifting the entire weight of the person off the bed. Supports up to 195 lbs. (89kg.) Requires at least 1.75" (4.5cm) clearance between bed and floor.