Features: *HIGH QUALITY MATERIAL: This building block toy is made of high quality material, which is wear-resistant and durable for long-term use. *Battery powered: This electric building block toy is powered by 3*AA batteries not included, with low energy consumption, long standby time, and easy battery replacement. *Practice hands-on skills: Children's games help develop children's imagination, improve their ability to recognize colors and shapes, are designed with bright colors and unique shapes, and exercise hand-eye coordination. *Parent-child games: This building block toy can be used to build closer contact and interaction between parents and children. *BEST GIFT: This fun children's toy is a perfect holiday gift for children on special holidays such as Children's Day, Christmas and birthdays. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: plastic Packing Size: 0920: 30*21*5.4cm 0921: 41*24*5.5cm Battery: 3*AA batteries Not Included Suitable age: 6 Package List: 1 x Toy