This is a speed cube (3x3x3) that allows you to have fun training your memory, concentration, and mental energy. With an evolved internal structure, it achieves light, smooth, and stable rotation, as well as high durability. Recommended for those who feel nostalgic for the Rubik's Cube, as well as for children's educational play and brain training♪ 【For those who】 ・Brain training / Memory training ・Stress relief ・As an educational toy ・Prevention of dementia in the elderly ・For gifts 【Specifications】 Size: 3x3x3 (approx. 5.6cm x 5.6cm x 5.6cm) Weight: approx. 68g *The actual color may differ from the appearance depending on the monitor and screen brightness. *Due to being made overseas, there may be some imperfections in the construction compared to Japanese products, such as minor scratches. *The packaging materials will be simple, so there may be some box damage during shipping. #SpeedCube #RubiksCube #EducationalToy #BrainTraining #Puzzle #KidsToy #DementiaPrevention #Gift