The tube building blocks made of high quality and environmental friendly ABS material, non-toxic, round corner design, so parents no need to worry about it will do harm to children. It is very durable and will not be broken easily.
Encourages hands-on exploration as children imagine and create.
You can building any shape that you imagine.
Suitable for children 3 years up.
100% Brand new and high quality.
2/ Packing Size:16.2*14.2*2 inch (41*36*5 cm)
3/ Package:Color Box
4/ Funciton: DIY inculded 150 pcs building blocks
Suitable for children 3+