Wooden Blocks Puzzle Brain Teasers Toy Tangram Jigsaw for Kids 3D Russian Blocks Montessori STEM Educational Toy Age 3+

Natural Basswood:Our tangram puzzle Toy are made of solid basswood, blocks sturdy enough with 0.6 inch thickness , while normal block only 0.19 inch with inferior pine. Non-toxic paint, odorless, no burr, in line with the US CPSIA & ATSM safety standard.

Parent-child Immensely Interaction: Adopts geometric patterns & bright colors, keeps children & parents busy for different options to play. Parents drop blocks randomly from top opening, kids make puzzles with blocks they get from corner. Ergonomic back support design, care for kid's growth. Just like tetris without screen & time limit！

Various Shape & Challenge Fun: In contrast to regular block puzzles, We offer a cute crocodile board, variety of pattern combinations possible, fish, shape, trees, flowers, houses, giraffes, pistols, Rubik's cubes. Making shapes to practice fine motor skill, spark any imagination and creativity.

Creative Brain Toy: Your children trying to fit pieces on board, their attention is focused, brain and intelligence are developed, logical thinking skills exercised, spatial awareness formed through building Rubik's cubes, from flat to 3D cognition, opens up a new concept of space.