Building Blocks Kit for Creating Fortress and CastlesOverview: 1Construction Fort Building Kit: Includes many sticks and 36 balls. Our magic making set allows your child, to build forts of all shapes and sizes! 2Flexible Stem Fun for Boys & Girls: Our kid's ultimate forts builder kits are designed for a child aged 5 and up, they can build a cave, play tent, rocket, horse, igloo, princess castle, tunnel, teepee, toy tents, pirate ship, just add a bed sheet to create a hideaway. 3Easy to Build & Durable:

Operating System: New Android 4

Washing:  No

As you know

Processing customization

Dressing up is fun on Halloween

Shoot the ball halfway through the gate with an elastic band

S ize information :

Material: Cardboard

Additional functions: APP

Assembly time:about 5 hours

if you don't know how to choose size

Please check the size chart carefully before you buy the item