・This is an educational toy that allows you to create 3D structures using magnetic sticks and balls. ・Includes 84 pieces. Great for parents and children to play together. ・Recommended age: 5 years old to adults ・There are some scratches from use and some damage to the corners of the box. One piece is missing, but it doesn't affect play. The parts are generally clean, and the function and magnets work fine. - Brand: SmartKit - Model Name: Lock - Number of Pieces: 48 - Contents: Assembly instructions - Colors: Red, Blue, Green, Yellow - Retail price: Approximately 3500 yen ※Please understand that this is a used item before purchasing. Instant purchase is welcome, no comments needed. Thank you for viewing.