Easy to use. It provides endless hours of fun and entertainment. It is good to improve imagination and creativity. Perfect for developing kid's imagination and manual dexterity. It helps improving motor skills, hand-eye coordination. Perfect for developing kid's imagination and manual dexterity_x000D_ 11 Pcs_x000D_ Dimensions: 30 x 5.8 x 21 cm_x000D_ Age: 3+