Characteristics:

Nursing style diaphragm for single patient use only
ABS construction is super lightweight
May be ETO sterilized and burned safely
MRI compatible
Ultra-sensitive membrane for excellent acoustic performance
Individually packed in a sealed polybag (sold per 100 stethoscopes)
Weighs 43 grams for light wearing comfort, yet is remarkably durable
Total length 81cm

Technical specifications:

Chestpiece type: Single sided
Chestpiece material: ABS
Chestpiece finish: n / a
Chestpiece weight: 4.5 gr
Membrane diameter: 4.45cm
Membrane material: PVC
Membrane type: Standard
Chalice diameter: n / a
Headset type: Disposable
Headset material: PVC
Headset finish: N / A
Tube length: 53 cm
Total length: 81 cm
Total weight: 43 g