This tube will fit stethoscopes with 7mm core tubes. (It will not fit the thinner 5mm SE models)
This tube has a double Y yoke at the neck (SE models have a single yoke)
Dual core - High Quality Replacement tubing. Molded, flexible, non-latex - Excellent sound transmission
Ergonomic design. Stainless steel binaurals angled at 15 degrees for superior comfort. Soft ear tips.
27 inches from eartips to diaphragm