NTZ Wooden Brain Teaser Jigsaw Puzzle Russian Building Block Montessori  (40 Pieces)

1. Training imagination, improve eye-hand coordination and color & shape recognition, get all the blocks back together on the board with the different solution. Great fun for family and school, keeps the kids busy for hours. 2. A set of 40 pcs with a board. Kids can DIY many sorts of design with these colorful puzzle blocks such as a human, robot, airplane etc. 3. Colorful and Non-toxic paints, Eye-catching and beautiful pattern just like shown in the pictures. 4. Material: Wood, Approximate size of the board LxBxH: 27x18x1 cm.This toy motivates kids to think and build puzzles on their imagination. Unlimited Fun This toy can keep a child accompanied for hours with fun. Kids can play a classic game and get all the blocks back on the board and try a different solution every time.