Description Building blocks with tactile patterns, numbers, and colors. Develops eye-hand coordination and motor skills. In addition, the set contains six massage balls, which are good for the child's sensory integration and body sensation. The set consists of 9 stacking blocks and 6 massage balls. Information Country: CNGross Weight: 0.683 kgWidth: 220.0Height: 70.0Net Weight: 683.0 kg