Features: 1. Classic Childhood Game: This is a classic game we grew up playing for hours, the most popular game in video games, now remade as a tabletop board game. 2. Cultivate Children's Ability: A great challenge of visions and thinking, improve children's hands-on ability, stimulate children's imagination and intellectual development, and bring them fun at the same time 3. Premium And Safe Material: The building blocks are made of high-quality solid wood, which is strong and durable, smooth surface ensures safe play. 4. Suitable For All Ages: There is no age limit, both adults and children are suitable. It can help to increase the intelligence of the kids, release the working pressure of the adults, and help prevent a decline in memory of the elderly. 5. Interesting Gift: Everyone will fall out of love with the tangram puzzle. Perfect gift for Christmas, birthday, Easter, etc. This classic puzzle game will never go out of style, add this awesome tangram game to your toy collections. Specification: Material: Wood Product Color: Multicolor Package Size, Package Weight: Package 1: 27 x 18 x 0.8cm, 0.2kg Package 2: 27 x 19 x 1.5cm, 0.3kg package 3: 27 x 18 x 0.6cm, 0.12kg Package 4: 25.5 x 19.5 x 5cm, 0.65kg Package Included: 1 Set x Russian Tangram Jigsaw Puzzles Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.