Adult + Pediatric Stethoscope Diaphragm with Rim assemblies. Fits Cardiology III (3) + 2 Extra Ear Pieces. Compatible with Littmann and Other Stethoscopes

The rubber rim fits really well but it was a little bit hard to attach. Nonetheless, this is still a good buy because I only need the large rubber rim and the branded set is expensive which I will not use most of it anyway.

Thought I was getting real replacement parts.

Very good quality product.

Did not fit my littman ii.

Earpieces are OK, but rims and diaphragms are junk. Doesn't fit, and sits much higher from the surface of the stethoscope than it should, and crimps the diaphragm so the "tunable" part of the original diaphragm cannot "float" as it should. The replacement diaphragms are much thicker and the rubber edges much more stiff so will not produce sound anything like the original. Spend $10 more and buy the genuine Littman version. There is no comparison.

I was able to repair my cardiology ll stethoscope using this and it was a perfect fit.

Product worked well.

Recomiendo Al 100%