Renew your stethoscope with authentic Littmann replacement parts. Snap-on rim for Classic II Infant stethoscopes. Allows for easy, snap-on replacement of diaphragm rim. Available in black or gray to match non-chill bell sleeve and/or eartips. Littmann Products are not available for delivery outside of the United States and its territories.
Iam waiting that yuo can change this item for pediatrics ones
Unfortunately this product didn't fit on my stethoscope, mine has 3.5 cm of diameter, this product is made for a new born's stethoscope.