Stethoscope from Japan NL-12 NURSE’S STETHOSCOPE STANDARD Description Chestpiece: Diaphragm,Single-Head Type(No.NL12C) AluminumBinaural :Brass Binaural(No.B-03)Y-Tube : P.V.C.Y-Tube(No.Y-05)Grey or Black ColorWeight :110 g NL-11 NURSE’S STETHOSCOPE COLOR color Red or pink Description Chestpiece: Diaphragm Single-Head Type2 Colors(red – pink)Binaural : Aluminum BinauralY-Tube : P.V.C. Basic 2 ColorsWeight : 102 NL-801 DOUBLE HEAD STETHOSCOPE STANDARD Description Chestpiece :Bell & Diaphragm, Two-Way Type(No.801C) AluminumBinaural: Brass Binaural(No.B-03)Y-Tube : P.V.C.Y-Tube(No.Y-05) Grey ColorWeight :130 g MODEL NL-805 DOUBLE HEAD STETHOSCOPE PEDIATRIC Description Chestpiece : Bell & Diaphragm,Pediatric TypeBinaural : Brass BinauralY-Tube : P.V.C. Grey ColorWeight: 115 g MODEL NL-806 DOUBLE HEAD STETHOSCOPE INFANT Description Chestpiece : Bell & Diaphragm Infant TypeBinaural: Brass BinauralY-Tube : P.V.C. Grey ColorWeight : 115 g