Mozi is like a slinky for your arm. It spins continuously and effortlessly as it moves up and down - from one arm to another, or as you pass it to a friend. Watching it glide is just as mesmerizing and addicting as it is to use. Get your groove on and feel the movement! 

• Geometric sensory spring toy
• Great fidget toy for school / office use
• Recommended for ages 6+
• Best used on bare skin 
• 13 intertwined stainless steel coils
• 5" in diameter (when flattened as a ring)