Marvelous gifts Brings 8 in 1 3d puzzle is an extremely creative piece, in which no tools are required and can assemble various parts to make a beautiful piece of architecture. It is a do it yourself kit,easy to assemble 8 world famous monuments children are known for their ability to soak in information like a sponge. These early years are absolutely essential to help them develop cognitive thinking abilities and persistence. The 8-in-1 3d puzzle helps them develop just that. Ideal for ages 8 and above, this diy puzzle game for kids helps develop a sense of learning from a very young age. This box contains 144 puzzle pieces that resemble the most popular monuments of the world like the golden gate bridge, taj mahal, eiffel tower and the great wall of china. This 8-in-1 puzzle is easy to assemble and does not require any tools.develop multiple cognitive and learning skillsthis 8-in-1 3d multi-colour puzzle helps develop multiple skills in your child.