SainSmart Jr. Wooden Tetris Puzzle 40 Pcs Brain Teasers Toy for Kids, Wood Puzzle Box Brain Games Wood Burr Tangram Jigsaw Toy Children Days

Features:
* Instruct baby correct understanding of various geometric shapes and colors forehead
* Instruct baby thinking ability and exercise baby conversion relations, understanding, reasonable collocation blocks space imagination
* Instruct baby in the actual operation process, train baby hand brain application
* Really great brain test toys apply to different IQ player
* Good way to improve your divergent thinking and patience
* Great fun for all the family, keeps the kids busy for hours

Specifications:
* Size: 18 * 27 * 1.2 (CM)
* Included : 40pc blocks