Brain Teaser Puzzle Unlock Toy - Durable Interlocking Puzzle Game for Adults & Seniors - Perfect for Home, Office, and Stress Relief

Composite Wood Material: Puzzle unlock toy is made of high quality composite wood material, eco friendly and harmless, firm and wear resistant, durable for use.

Promote Development Of Brain: Help promote overall development of brain, improve the way of thinking, and adjust mental state, exercise logical thinking skills.

Kill Time: A perfect way to relieve restlessness and keep your brain focused and hands busy, makes you immersed in thinking and divergent thinking, wonderful toy to kill time.

Meaningful Gift: Perfect gift for friends, colleagues, elders, relatives, etc. Small and light weight, suitable for home, travel, family gatherings and other scenes.

Prevent Senile Dementia: Promote intelligence, exercise finger flexibility, relax the body and mind, suitable for the elderly to play, help prevent senile dementia.