[[Ready Stock]] Creation Geometry Nail Puzzle(12 Designs+Helping board+22 pcs Geometric buttons)- Exercise Memory- Work out finger flexibility- Enchanced logical thinking- Cultivate colour cognitive abilityFeatures:PRACTICAL LEARNING: Great for practicing fine-motor skills, critical thinking and problem solvingPhysical benefit: improve eye-hand coordinationSocial benefit: encourage interaction and imaginationCreative benefit: enhance innovation ability12pcs Different Design Puzzle Board