Ultra-Smooth Infinity Cube - The Ultimate Print-in-Place Fidget ToyThis 150mm Infinity Cube is designed for maximum tactile satisfaction. Whether you are deep in a work meeting, studying for exams, or just relaxing, this fidget tool provides a seamless, infinite folding motion that helps reduce stress and improve focus.No assembly required! Just slice it, print it, and pop it off the bed ready to fold.Designed with precise tolerances to ensure the hinges move freely without being too loose.At 150mm, it has a substantial, high-quality feel in your hands compared to tiny, flimsy alternatives.The rhythmic folding motion is scientifically proven to help with ADHD, anxiety, and sensory focus.