Motorized height adjustment of top. Unit can power lift a 500 lb. patient from sitting to standing position. Hand control operation. Styrene covered 33 1/2” x 25” top with raised rim. Cutout size is 19”W x 10”D. Padded knee, chest and back supports holds patient in standing position. Heavy gauge steel powder coated frame. Retractable locking swivel casters. 110V, 60 Hz, 3.5 Amps. Frame base is 37” wide x 42” deep. 500 lb. Weight Capacity; The maximum patient weight that this product can lift or weight amount it can accommodate. Wheelchair Accessible; This product is designed for wheelchair access.