DescriptionAs a kind of Chinese traditional puzzle game, luban lock carries with mysterious mathematical and physical principles. A perfect intelligance toy to help children development. Fine craft make it not easy deform.Features- Color: As shown. - Material: Wood. - Size: About 9.8 x 6.4 x 1.5cm. - Luban mysterious puzzle box with fine design. - material with smooth surface, no thorn, safe and durable for long lasting use. - Wonderful gift for your friends and families. - Relief stress, develop intelligence, hand-eye co-ordination skills, improve dexterity, foster logic thinking, parent-child interaction, etc. - Portable size and easy to carry out.
