This speed cube (3x3x3) is a fun way to train 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 want to】 ・Brain training / Memory training ・Stress relief ・As an educational toy ・Dementia prevention for 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 image depending on the monitor and screen brightness. *Due to being made overseas, there may be some imperfections compared to Japanese-made products, such as minor scratches. *Packaging materials will be simple, so the box may be crushed during shipping. #SpeedCube #RubiksCube #EducationalToy #BrainTraining #Puzzle #KidsToy #DementiaPrevention #Gift