For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Exquisite workmanship: The puzzle lock toy is made of composite wood material, which is light and portable, with fine workmanship, smoothly surface without burrs, and will not scratch your hands.

Change thinking: educational toys promote intelligence, make fingers more flexible, relax body and mind, prevent Alzheimer's disease, and have a good user experience.

Unique and classic design: educational toys seem simple, but they contain a lot of mysterious things, which can exercise your thinking ability.

Promote brain and thinking development: help the right brain to develop comprehensively, improve the way of thinking, and adjust the mental state.

Applicable people: The wooden puzzle pieces of 3D wooden educational toys are well cut and fit tightly. Can be taken apart and put back together again. It's perfect for game lovers and those who like a challenge.