★Magic Infinity Fidget cube: ABS Material, High Temperature&Water Resistant ★This Infinity Cube is new designed in VERSION 4 and will never Stuck when you fold it over and over again, the Most Important Point is that it can be Opened and a Triangular Part Inside ★Infinity Cube can be rotated from any direction and angle without any restrictions. Great Fidget Office Toy for Time-Killing, Anxiety & Stress Release. It\'s Various Play Types bing you Endless Possibilities of Fun! ★Reduce Stress, Increase Concentration, and Relieve Anxiety; a great idea for a gift to some friend who can\'t keep their fingers still ★Covered under one year warranty (by Hoyou) to ensure our products work the way you need them to