City Engineering and Design Building Set C2311 They can use the included

They can use the included stylus or anything they have on hand (a pencil

Hardback book

Bali Bobbi (Pink)

the packaging uses recycled materials and soy-based inks

Just keep flipping the whole thing over again and again to watch them go

City Engineering and Design Building Set C2311 They can use the includedCity Engineering and Design Building Set allows kids to create the city of their dreams. Use the included Activity Cards to complete engineering challenges. Build towers, bridges and cranes and then use your problem solving skills to re engineer your design. The set includes 100 pieces and Activity Cards to help guide the engineering process. For ages 5 and up.