Medical Stethoscope Replacement Tube Fits for Littmann® Classic III,Compatible Stethoscope Tube (Onyx Black) Onyx Black Color:Onyx Black 5mm audio cable+fiber optic cable

5mm audio cable+fiber optic cable (with protective cover)+USB cable+user manual

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A2133) Specifications: Size: 167 x 8

When you lose the original cable

Medical Stethoscope Replacement Tube Fits for Littmann® Classic III,Compatible Stethoscope Tube (Onyx Black) Onyx Black Color:Onyx Black 5mm audio cable+fiber optic cableMedical Stethoscope Replacement Tube Fits for Littmann Classic III,Compatible Stethoscope Tube (Onyx Black) Whether you're a professional doctor, nurse, or a medical student, this stethoscope replacement tubing is an essential accessory to keep your stethoscope in optimal working condition. Product Features Please note: it is single luman tubing,fit for standard tubing. Pls confirm your tube shape should be similar to the product image. Superior