This mesh marble fidget is a portable, discreet, and quiet manipulative tool designed to provide tactile and proprioceptive input, supporting self-regulation and anxiety management, particularly for children with special needs.  The repetitive, bilateral manipulation of the marble within the mesh casing offers a calming and focusing activity.  The tactile feedback from the mesh and the marble, combined with the proprioceptive input from the repetitive motion, can be soothing and help manage anxiety.  Its pocket-sized design makes it easily accessible and portable for use in various settings, without causing distractions to others.  This tool can be used as a discreet fidget to support attention and self-regulation in environments such as classrooms or during transitions.