Cardiology style double stethoscope allows the teacher and student to listen at the same time.

Product features:

• Single-sided pressure sensitive head made from shatter resistant acrylic

• Retaining Ring - Chrome plated, threaded retaining ring that screws on base of head

• Diaphragm - Translucent, flexible diaphragm with imprinted UltraScope logo

• Tubing - Made from Polyvinyl Chloride (PVC) and is completely Non-Latex

• Binaurals - stainless steel Cardiology style with internal spring

• Eartips - Polyvinyl Chloride (PVC) outer casing, stainless steel inner piece

• 30 long and weighs 9.2 oz.