? Educational Toys: This jigsaw puzzles will inspire kids interests, improve their spatial imagination and logical thinking ability, and train hands-on ability ? Natural Eco-Friendly: The mini houses are made of bamboo,use innovative technology to precisely cut all of the pieces to make sure they are simple to combine, safe and environmentally friendly ? Ideal Gift & Fine Ornament: This is a exquisite gift for kids and adults, it will be a great birthday, Christmas and holiday gift. And it can be placed in your room as a nice art decoration ? Interesting & Challenging: Suitable for kids and adults over 6 years old, enjoy fun assembly games with your family and friends ? Brain Teaser Puzzles Kits: This 3D puzzle contains 64 puzzles for 4 small houses, and an assembly instructions