[Product Information]

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• 【GREAT DESIGN】High quality adjustable spring， smooth and comfortable rotation.
• 【FOR ALL AGES】Classic Puzzle Game increase intelligence of kids， release working pressure of adults， help prevent a decline in memory of the elderly.
• 【COMFORTABLE FEELING】Made with eco-friendly ABS material， non-toxic， reliable， and lightweight and comfortable in hand. Size:5.7 x 5.7 x 5.7 cm. Main body Colour: Black
• 【PACKAGE INCLUDED】1 x Original Package + 1 x Yongjun Cube
• 【FAST SHIP】From USA Amazon Warehouse.