Detail 01
Fits Original and Mini rests
One part covers both the full-size and the smaller Mini, so match the model, not the violin size.

Independent shopping perspective
Replacement clamping nut for Kun Original and Kun Mini shoulder rests. Buy it if the nut on your existing rest is stripped, lost, or seized.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
One part covers both the full-size and the smaller Mini, so match the model, not the violin size.
Detail 02
Only the threaded piece that tightens the foot; the rubber foot and clamp arm are separate parts.
Detail 03
Cheap enough to keep two on hand, which matters because losing one takes the rest out of service.
Detail 04
Made for Kun hardware, so it will not reliably thread into other brands' shoulder rest posts.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is made for the Original and the Mini. Check the model name on your rest before ordering, since Kun's other rests use different hardware.
No. The nut threads on by hand, the same way you adjust the foot height on the rest normally.
One. A Kun rest uses a nut at each foot, so order two if you want both replaced or a spare.
Only if the cause is a nut that will not stay tight. Slipping from worn rubber feet or a bent arm needs those parts instead.