Material: all 304 stainless steel, alloy aluminum.
After the base is fixed on the armrest, the patient's back arm is fixed on the
upper activity, the forearm is fixed on the vertical board, the height can be
adjusted according to the length of the human arm, the adjustment distance is
50 mm, the total height of the vertical rod is 800 mm, and the adjustment
height is 800 mm-960㎝, the bottom can be adjusted at an angle of
180°, the middle joint of the vertical rod can swing at an angle of 180°, and
the five fingers can be fixed by lifting and stretching the handle screw, which
is used for fixed traction during the patient's wrist surgery.