Product size: 4.3x2x0.7CM; product weight: 0.5kg. Suitable for infants young children and teenagers. It is also suitable for interactive games for children and parents. Manufacturered by CDDG. Adopt pine wood material let children play safely and worry-free. 12 colors enhance children's color recognition ability hands-on ability and their imagination. 100% service: If you have any questions please contact us directly. We will solve the problem for you in time. Material: pine; color: 12 colors.