JD-3002 dual head stethoscope with film

JD-3002 dual head stethoscope with film

*Diameter of chest piece 46mm
*Oxidized aluminum alloy chest piece
*Available chest piece colors:silver,red,yellow,green and blue
*Brass binaural or aluminum alloy binaural with chromium plate
*Tube color:black,gray,deep blue,light blue,deep green,light
green,brown,yellow,red and violet
*Packing:1pc/box,100 boxes/carton
*Carton size:52*40.5*23cm
*Gross weight: 14.5kgs
*1 dual chest piece
*The chest piece is inserted into the tube
*The material of Y tube is PVC plastic.