Model: EK-SDIY04-S - Quantity: 1 - Color: Beige - Material: Wood - Size: 12cm x 12cm x 12cm (Finished) - Built-in solar panel can auto charging under sunlight or bulb light. And it also automatically light on in the dark - No extra tools are needed - Simple structure easy to operate - Creative toy full of fun great educational toy for kids - Suitable for kids who are 3 years old or above - To build hands and brain cooperation ability - Great gift for classmate friend or your kids - Packing list: - 4 x Wooden boards - 1 x Solar panel - 1 x AAA battery - 1 x Matte paper stick - 1 x Matte paper stick