The Mesh & Marble Fidget Toy is a simple yet effective sensory tool often used for stress relief and concentration. It consists of a small marble encased in a flexible, durable mesh tube. 
Users can push the marble back and forth through the mesh, providing a satisfying tactile experience. It's a popular choice for individuals who need to keep their hands busy to stay focused, calm, or reduce anxiety. This fidget toy is portable, quiet, and discreet, making it a great option for classrooms, offices, or on-the-go use.