• The cube Not only for reducing stress, exercising your brain, improving memory and practicing hands-on dexterity skills but the best gift for your family and your friends.Suitable for beginner and professional player.\r\n• Crafted with eco-friendly ABS material,harmless to human and environment. Lightweight and comfortable in the hand ,you could try to stretch your brain capacity or spending some leisure time with it whenever and wherever you are.\r\n• Great corner cutting ,Tension adjustable.Speed up your solving time without any effort and bring you the best turning feeling in advance. Easy turning and smooth play.\r\n• THE perfect gift!