This is one of the most popular cello endpin holders on the market and definitely the most recommended by Cello Teachers. The Black Hole Cello Superior holder will not slip on any surface, not even on marble or parquet. Just place it in position and let Dycem's unique non-slip properties do the rest.
No messing around with strings round the chair legs!!
Easily carried in the pocket or in the case
The Hard Dycem material has up to three times the coefficient friction of rubber.