Fantastic wooden puzzle for adults that challenges the brain. A wooden cube with 27 beads strung in a chain that requires lateral thinking to become a cube. It looks simple, but it's almost impossible to build a cube. Challenge yourself and your friends

The brain puzzle comes in a nice box, perfect as a gift. Size 6*6*6cm. It's a difficult or hard puzzle for adults, but it's easy if you can think outside the box

This brain puzzle game is suitable for adults from 6 years old. Perfect as a gift for men who have everything for teenage boys and girls or a coffee table, or as a desk toy for an adult office. This is a unique gift for men and the family

Game cubes with smooth rounded edges give your hands a very nice and smooth therapeutic feel. It's a Rubik's cube that can frustrate you, but if you know how to do it, you'll love it. Instructions on the box. We challenge you not to read the instructions!

Safe and environmentally friendly: Toy safety and children's happiness are our top priorities. We make our wooden toys with pure love and care for our children and the environment. Our wooden toys are made from sustainable wood with environmentally friendly and non-toxic paint.