Features: brand new and high quality Qualification Material: Made of qualified eco-friendly wood material, non-toxic,wear resistant with 3D pre-cut, durable for long for time performance. 3D Pre-cut Wooden Puzzle: Exquisite design with pre-cut and original wood, great cutting to make the jigsaw with smooth edge pieces and easy to finish, including 5 layer different brain code for you to solve, accompany you kill off the boring for time. Exquisite 5-Layer Tangram Brain Teaser: High precision cutting and occlusion, 5-in-1 puzzle board provide various & different difficulties, specially for teens and adults finish together, a perfect family game during gathering or party for time. Pressure Reducing Kit: Indulge yourself into the puzzle game and enjoy a relaxing for time with the puzzle which is good pressure reducing tool for white collar & students, which also improve the ability of problem solving & improve your kids' concentrations which is good to brain development. for Ideal Game Board for Family Game & Various Person: Suitable for various persons, family gathering game, teenagers, students, which also help to spend the boring flight for time and assist to release your daily stress as well. Specifications: Product Dimension: approx. 16 x 16 x 2.2cm/6.29 x 6.29 x 0.86 inch Material: Wood Net Weight: approx. 300g/0.66 lbs 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. Package includes: 1 x Wooden Puzzle Board