Made by a professional company that specializes in non-slip rubber products! The Black Hole Cello Stop is a simple and effective means of holding the cello in place and protecting the floor at the same time. Just place the Black Hole in position and let the unique non-slip properties do the rest. No messing around with strings or belt straps around the chair legs!! Easy to store in the bag or case. Easy to clean - just hold the Black Hole under running water.
