Features: Colorful Puzzle Tangram: Bright colored wooden pieces puzzle comes with flashcards, iron box packing which is easy to storage, well stimulate kids’ interests, encourage and enhance their brain development, exercise and stimulate their hand-eye-brain coordination. Selected Qualification Material: Made of qualified solid hard wood, smooth round edges as well as wear-resistance, no burrs, non toxic colorful water printed safe friendly to your kids, easy to clean by wet towel. Sensory Stimulation Jigsaw Puzzle: Different from classic puzzle tangram, the puzzle box equipped with question pattern card, with well stimulate children's desire to explore, the concept of teaching in fun to improve kids’ concentration, practice kids logical thinking and building skills as well as to improve their reaction ability, a perfect competitive board game for parties. Educational Shape Matching Puzzle Toy: The irregular puzzle pieces could be created to various shapes, well stimulate kids imagination to for creative different 2D building, with great educational training for kids, improve their abilities of hand ability, cultivate cognitive of color & shape, funny brain game for children. for Ideal Gift for Kids: The jigsaw puzzle tangram toy is suitable for kids as birthday gift, Christmas gift, and encourage them free to explore their small world, which also a perfect table game for parents-children for play together. Specifications: Product Dimension: as pictures shown Material: Wood Style Option: A(Egg shape)/B(Heart Shape) Net Weight: approx. 250g/0.55 lbs Package Includes: 1 Box Wooden Tangram Jigsaw Puzzle note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.