Citiblocs 100 Piece Wooden Building Set is a perfect introductory set made of light weight pine. Building with Citiblocs is simple: just place one block on top of another and gravity holds everything together! The unique size and shape of Citiblocs allows you to build structures that are simply not possible with other building sets. With this construction set there are 100 high quality precision cut blocks ideal for building towers, houses, animals and more and a building design guide is included! Build a small cabin by a lake or a tower that reaches the stars, your imagination is the only limit! Kids can exercise a wide assortment of skills with the unique CITIBLOCS – such as math and measure, science and design, problem solving and physics! Build alone or in groups! Citiblocs 100 piece wooden building set is safe, natural and green.Dr. Toy Best Vacation Children’s Product Award Toy of the Year 2009 by Parenting Magazine 2009 Good Housekeeping “Best in top 7 picks”Ages 3 and up.By Citiblocs