Features: brand new and high quality Stacking Puzzle: Equipped with colorful simulation gem inlay each block brick, irregular pieces, help kids to build color recognition, evoke their imagination and building skills. Selected Qualification Materials: Made of qualified solid hard wood & plastic gems, smooth edges as well as wear-resistance, non-toxic colorful water painted/natural color safe friendly to your kids. Sensory Stimulation: Irregular puzzle pieces with round base board, support multifunctional method to for play, well stimulate children's desire to explore, the concept of teaching in fun to attract kids’ concentration, evoke their logical thinking and skills,exercise and improve their hand & eye coordination. Educational Training: With great for creative educational training for kids, improve their abilities of hand-on, cultivate cognitive ability of color,shapes, stimulate their problem solving skills and further right brain development. Best Choice for Kids: Suitable for kids as birthday gifts, Christmas gifts, and encourage them free to explore their small world and for creative imagination. Specifications: Product Dimension: approx. Wooden board 29 x 29cm/11.42 x 11.42 inch Material: Wood,Plastic Net Weight: approx. 1000g/2.20 lbs Color Option: Blue/Natural Color Package Includes: 1 Set Wooden Puzzle Board 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.