Description: 1. This product will be your best choice. 2.This product is a mirror imaging puzzle for children. 3.Suitable for children and adults. It can add a lot of fun to their lives and also help to relieve anxiety and stress. 4.A perfect intelligance toy to help children development. 5. Premium wood with smooth edges, eco friendly, which is safe to your children 6.Using the principle of plane mirror imaging to form the pattern on the challenge card, allowing the brain to focus on the development of spatial thinking. 7.Great for developing spatial awareness, shape recognition, hand-eye coordination, and problem solving. 8.It is a great gift for kids or friends. Contents: Wooden Mirror Puzzle base board box -1, Playing Cards-33, blocks-4 Pcs, instruction Card-1.