Speed Cube 4x4x4,Original Magic Cube Puzzle Toy,Full Size 62mm Advanced Version,QY-Qiyuan Speed Cube,Easy Turning & Smooth Play Durable Puzzle Cube Toy Stickerless ABS Colourfull Cube

This 4x4 brain teaser cube is a must have for cube enthusiasts.Provides hours of enjoyable cubo game play; perfect for reducing stress, exercising your brain, improving memory and practicing hands-on dexterity skills.Great brain teaser for the family and a stress reliever for the adults after a long day.Promotes problem solving skills, eye-hand coordination, and cognitive thinking.Ultimate gift for friends, family members, beginners and professionals.Eco-friendly material,Made with ABS material with long lasting vivid colors.Improved technology and structure for extremely fast and smooth Cornering,Durable Design; comes pre-lubricated and tensioned.