Shop › Ball Bearing Roller Ball Bearing Roller $30.00 sold out Passive Contact Mic Fidget Toy / Sound DeviceBall bearing mounted to heavy duty Hammond chassis with a 1/4" output.Simple. Elegant. Addicting! massage the bearing gently with your thumb or roll the entire unit across a surface for endless amplification options. Passive Contact Mic Fidget Toy / Sound DeviceBall bearing mounted to heavy duty Hammond chassis with a 1/4" output.Simple. Elegant. Addicting! massage the bearing gently with your thumb or roll the entire unit across a surface for endless amplification options. Sold Out Added!
