Age: >6 years old kids

Size: 4.5 * 4.5 * 4.5 cm

The lock may look simple, but it contains many secrets.

Easy to take apart and difficult to build. Not only can it improve your ability, and can even make an extraordinary plan.

Suit for both children and adults.

Use your brain to exercise your patience, is not able to untie the knot, but as long as the master of the structure, is sure to solve.

Attention:

1. Children need it under the adult's tutelage.

2. Don't throw the way to everyone else.

3. Don't use it if there is any problem.

4. Don \ 't hold the toy in the mouth, to prevent children devour small parts in the toy.

Maintenance:

Handle with care, avoid dehydration, washed.

Note:
1. Due to manual dispending, there may be a difference of ±1% between the actual quantity received and the quantity ordered.
2. Due to manual measurement, there may have slight difference in size.
3. Actual products may differ from the images in colors, proportion and shape displayed on the link due to different production batches.
Please understand and make sure you can accept that before ordering ! ! ! thank you!

After place order:

• thank you

• For some uncontrollable factors, the item may be damaged during shipping. If you receive a broken item, Please Contact us first, we will investigate and replace, if you have any other questions please email us.We will respond within 1 business day or less. Please include item number or order number in all communications.