• Product: Foldable Infinity Cube hand toy made of PLA material Purpose: Support for stress reduction, focus and attention development Mechanism: Endless folding/rotating structure to the right-left, front-back Design: Ergonomic, comfortable grip + soft corners Durability: Long-term use with internal hinge system User: Suitable for children and adults Usage area: Office/desktop accessory, dexterity, intelligence/focus toy, gift/collection Material information: PLA (biodegradable), odorless, no harmful substances